| 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 | $108.61 | 11.133% | $120.7016 | $120.70 | $120.70 | $120.70 |
| Purchase #2 | $69.92 | 8.165% | $75.629 | $75.63 | $75.65 | $75.60 |
| Purchase #3 | $20.77 | 3.618% | $21.5215 | $21.52 | $21.50 | $21.50 |
| Purchase #4 | $19.82 | 9.536% | $21.71 | $21.71 | $21.70 | $21.70 |
| Purchase #5 | $20.34 | 6.774% | $21.7178 | $21.72 | $21.70 | $21.70 |
| Purchase #6 | $26.50 | 12.268% | $29.751 | $29.75 | $29.75 | $29.80 |
| Purchase #7 | $156.89 | 3.210% | $161.9262 | $161.93 | $161.95 | $161.90 |
| 7 purchase totals = | $422.85 | $452.9571 | $452.96 | $452.95 | $452.90 | |