| 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 | $245.53 | 7.656% | $264.3278 | $264.33 | $264.35 | $264.30 |
| Purchase #2 | $21.58 | 12.442% | $24.265 | $24.27 | $24.25 | $24.30 |
| Purchase #3 | $9.98 | 12.211% | $11.1987 | $11.20 | $11.20 | $11.20 |
| Purchase #4 | $54.74 | 11.390% | $60.9749 | $60.97 | $60.95 | $61.00 |
| Purchase #5 | $79.52 | 9.678% | $87.2159 | $87.22 | $87.20 | $87.20 |
| Purchase #6 | $50.76 | 6.753% | $54.1878 | $54.19 | $54.20 | $54.20 |
| Purchase #7 | $158.73 | 6.835% | $169.5792 | $169.58 | $169.60 | $169.60 |
| 7 purchase totals = | $620.84 | $671.7493 | $671.76 | $671.75 | $671.80 | |