| 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 | $18.80 | 4.603% | $19.6654 | $19.67 | $19.65 | $19.70 |
| Purchase #2 | $155.42 | 11.499% | $173.2917 | $173.29 | $173.30 | $173.30 |
| Purchase #3 | $74.91 | 11.566% | $83.5741 | $83.57 | $83.55 | $83.60 |
| Purchase #4 | $64.31 | 8.424% | $69.7275 | $69.73 | $69.75 | $69.70 |
| Purchase #5 | $119.32 | 5.198% | $125.5223 | $125.52 | $125.50 | $125.50 |
| Purchase #6 | $13.77 | 12.431% | $15.4817 | $15.48 | $15.50 | $15.50 |
| Purchase #7 | $73.98 | 9.704% | $81.159 | $81.16 | $81.15 | $81.20 |
| 7 purchase totals = | $520.51 | $568.4217 | $568.42 | $568.40 | $568.50 | |