| 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 | $47.99 | 10.657% | $53.1043 | $53.10 | $53.10 | $53.10 |
| Purchase #2 | $118.34 | 8.545% | $128.4522 | $128.45 | $128.45 | $128.50 |
| Purchase #3 | $177.86 | 8.298% | $192.6188 | $192.62 | $192.60 | $192.60 |
| Purchase #4 | $58.31 | 6.778% | $62.2623 | $62.26 | $62.25 | $62.30 |
| Purchase #5 | $61.51 | 13.340% | $69.7154 | $69.72 | $69.70 | $69.70 |
| Purchase #6 | $177.48 | 8.130% | $191.9091 | $191.91 | $191.90 | $191.90 |
| Purchase #7 | $210.71 | 4.770% | $220.7609 | $220.76 | $220.75 | $220.80 |
| 7 purchase totals = | $852.20 | $918.8230 | $918.82 | $918.75 | $918.90 | |