| 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 | $17.47 | 13.704% | $19.8641 | $19.86 | $19.85 | $19.90 |
| Purchase #2 | $37.88 | 7.238% | $40.6218 | $40.62 | $40.60 | $40.60 |
| Purchase #3 | $110.85 | 13.111% | $125.3835 | $125.38 | $125.40 | $125.40 |
| Purchase #4 | $169.27 | 4.529% | $176.9362 | $176.94 | $176.95 | $176.90 |
| Purchase #5 | $135.62 | 8.726% | $147.4542 | $147.45 | $147.45 | $147.50 |
| Purchase #6 | $98.57 | 4.578% | $103.0825 | $103.08 | $103.10 | $103.10 |
| Purchase #7 | $76.95 | 10.694% | $85.179 | $85.18 | $85.20 | $85.20 |
| 7 purchase totals = | $646.61 | $698.5213 | $698.51 | $698.55 | $698.60 | |