| 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 | $38.36 | 3.718% | $39.7862 | $39.79 | $39.80 | $39.80 |
| Purchase #2 | $153.98 | 13.241% | $174.3685 | $174.37 | $174.35 | $174.40 |
| Purchase #3 | $70.45 | 3.795% | $73.1236 | $73.12 | $73.10 | $73.10 |
| Purchase #4 | $161.68 | 8.309% | $175.114 | $175.11 | $175.10 | $175.10 |
| Purchase #5 | $141.58 | 5.282% | $149.0583 | $149.06 | $149.05 | $149.10 |
| Purchase #6 | $66.26 | 12.657% | $74.6465 | $74.65 | $74.65 | $74.60 |
| Purchase #7 | $38.89 | 11.788% | $43.4744 | $43.47 | $43.45 | $43.50 |
| 7 purchase totals = | $671.20 | $729.5715 | $729.57 | $729.50 | $729.60 | |