| 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 | $45.33 | 9.307% | $49.5489 | $49.55 | $49.55 | $49.50 |
| Purchase #2 | $38.53 | 6.822% | $41.1585 | $41.16 | $41.15 | $41.20 |
| Purchase #3 | $244.80 | 7.647% | $263.5199 | $263.52 | $263.50 | $263.50 |
| Purchase #4 | $64.41 | 8.828% | $70.0961 | $70.10 | $70.10 | $70.10 |
| Purchase #5 | $33.98 | 3.351% | $35.1187 | $35.12 | $35.10 | $35.10 |
| Purchase #6 | $80.30 | 8.560% | $87.1737 | $87.17 | $87.15 | $87.20 |
| Purchase #7 | $81.54 | 11.516% | $90.9301 | $90.93 | $90.95 | $90.90 |
| 7 purchase totals = | $588.89 | $637.5459 | $637.55 | $637.50 | $637.50 | |