| 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 | $12.52 | 13.188% | $14.1711 | $14.17 | $14.15 | $14.20 |
| Purchase #2 | $227.54 | 12.514% | $256.0144 | $256.01 | $256.00 | $256.00 |
| Purchase #3 | $92.31 | 13.246% | $104.5374 | $104.54 | $104.55 | $104.50 |
| Purchase #4 | $147.72 | 5.574% | $155.9539 | $155.95 | $155.95 | $156.00 |
| Purchase #5 | $37.90 | 4.310% | $39.5335 | $39.53 | $39.55 | $39.50 |
| Purchase #6 | $145.35 | 3.847% | $150.9416 | $150.94 | $150.95 | $150.90 |
| Purchase #7 | $203.92 | 3.504% | $211.0654 | $211.07 | $211.05 | $211.10 |
| 7 purchase totals = | $867.26 | $932.2173 | $932.21 | $932.20 | $932.20 | |