| 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 | $18.98 | 12.279% | $21.3106 | $21.31 | $21.30 | $21.30 |
| Purchase #2 | $169.62 | 4.669% | $177.5396 | $177.54 | $177.55 | $177.50 |
| Purchase #3 | $184.46 | 4.143% | $192.1022 | $192.10 | $192.10 | $192.10 |
| Purchase #4 | $120.77 | 10.229% | $133.1236 | $133.12 | $133.10 | $133.10 |
| Purchase #5 | $31.39 | 4.529% | $32.8117 | $32.81 | $32.80 | $32.80 |
| Purchase #6 | $128.46 | 7.730% | $138.39 | $138.39 | $138.40 | $138.40 |
| Purchase #7 | $69.35 | 6.675% | $73.9791 | $73.98 | $74.00 | $74.00 |
| 7 purchase totals = | $723.03 | $769.2568 | $769.25 | $769.25 | $769.20 | |