| 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 | $97.56 | 13.436% | $110.6682 | $110.67 | $110.65 | $110.70 |
| Purchase #2 | $117.82 | 3.871% | $122.3808 | $122.38 | $122.40 | $122.40 |
| Purchase #3 | $149.95 | 5.808% | $158.6591 | $158.66 | $158.65 | $158.70 |
| Purchase #4 | $233.64 | 8.670% | $253.8966 | $253.90 | $253.90 | $253.90 |
| Purchase #5 | $71.53 | 6.772% | $76.374 | $76.37 | $76.35 | $76.40 |
| Purchase #6 | $178.82 | 7.124% | $191.5591 | $191.56 | $191.55 | $191.60 |
| Purchase #7 | $193.82 | 12.106% | $217.2838 | $217.28 | $217.30 | $217.30 |
| 7 purchase totals = | $1,043.14 | $1,130.8216 | $1,130.82 | $1,130.80 | $1,131.00 | |