| 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 | $37.86 | 5.573% | $39.9699 | $39.97 | $39.95 | $40.00 |
| Purchase #2 | $182.49 | 8.236% | $197.5199 | $197.52 | $197.50 | $197.50 |
| Purchase #3 | $124.89 | 8.187% | $135.1147 | $135.11 | $135.10 | $135.10 |
| Purchase #4 | $56.35 | 9.131% | $61.4953 | $61.50 | $61.50 | $61.50 |
| Purchase #5 | $126.76 | 3.406% | $131.0774 | $131.08 | $131.10 | $131.10 |
| Purchase #6 | $69.61 | 6.362% | $74.0386 | $74.04 | $74.05 | $74.00 |
| Purchase #7 | $135.94 | 7.408% | $146.0104 | $146.01 | $146.00 | $146.00 |
| 7 purchase totals = | $733.90 | $785.2262 | $785.23 | $785.20 | $785.20 | |