| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $101.25 | 9.488% | $110.8566 | $110.86 | $110.85 | $110.90 |
| Purchase #2 | $191.69 | 8.343% | $207.6827 | $207.68 | $207.70 | $207.70 |
| Purchase #3 | $184.41 | 7.156% | $197.6064 | $197.61 | $197.60 | $197.60 |
| Purchase #4 | $191.81 | 3.621% | $198.7554 | $198.76 | $198.75 | $198.80 |
| Purchase #5 | $160.66 | 13.270% | $181.9796 | $181.98 | $182.00 | $182.00 |
| Purchase #6 | $146.38 | 8.168% | $158.3363 | $158.34 | $158.35 | $158.30 |
| Purchase #7 | $122.48 | 11.423% | $136.4709 | $136.47 | $136.45 | $136.50 |
| 7 purchase totals = | $1,098.68 | $1,191.6879 | $1,191.70 | $1,191.70 | $1,191.80 | |