| 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 | $87.42 | 3.735% | $90.6851 | $90.69 | $90.70 | $90.70 |
| Purchase #2 | $52.29 | 10.440% | $57.7491 | $57.75 | $57.75 | $57.70 |
| Purchase #3 | $131.49 | 13.858% | $149.7119 | $149.71 | $149.70 | $149.70 |
| Purchase #4 | $51.54 | 11.665% | $57.5521 | $57.55 | $57.55 | $57.60 |
| Purchase #5 | $98.39 | 8.260% | $106.517 | $106.52 | $106.50 | $106.50 |
| Purchase #6 | $153.55 | 7.664% | $165.3181 | $165.32 | $165.30 | $165.30 |
| Purchase #7 | $120.90 | 6.135% | $128.3172 | $128.32 | $128.30 | $128.30 |
| 7 purchase totals = | $695.58 | $755.8505 | $755.86 | $755.80 | $755.80 | |