| 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 | $5.36 | 7.710% | $5.7733 | $5.77 | $5.75 | $5.80 |
| Purchase #2 | $181.70 | 11.443% | $202.4919 | $202.49 | $202.50 | $202.50 |
| Purchase #3 | $108.61 | 7.719% | $116.9936 | $116.99 | $117.00 | $117.00 |
| Purchase #4 | $135.89 | 7.141% | $145.5939 | $145.59 | $145.60 | $145.60 |
| Purchase #5 | $136.36 | 7.560% | $146.6688 | $146.67 | $146.65 | $146.70 |
| Purchase #6 | $158.62 | 13.269% | $179.6673 | $179.67 | $179.65 | $179.70 |
| Purchase #7 | $213.99 | 6.706% | $228.3402 | $228.34 | $228.35 | $228.30 |
| 7 purchase totals = | $940.53 | $1,025.5290 | $1,025.52 | $1,025.50 | $1,025.60 | |