| 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 | $29.38 | 9.479% | $32.1649 | $32.16 | $32.15 | $32.20 |
| Purchase #2 | $5.70 | 6.623% | $6.0775 | $6.08 | $6.10 | $6.10 |
| Purchase #3 | $22.41 | 5.624% | $23.6703 | $23.67 | $23.65 | $23.70 |
| Purchase #4 | $54.50 | 3.586% | $56.4544 | $56.45 | $56.45 | $56.50 |
| Purchase #5 | $98.28 | 7.692% | $105.8397 | $105.84 | $105.85 | $105.80 |
| Purchase #6 | $226.79 | 7.729% | $244.3186 | $244.32 | $244.30 | $244.30 |
| Purchase #7 | $76.33 | 6.283% | $81.1258 | $81.13 | $81.15 | $81.10 |
| 7 purchase totals = | $513.39 | $549.6512 | $549.65 | $549.65 | $549.70 | |