| 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 | $189.80 | 4.754% | $198.8231 | $198.82 | $198.80 | $198.80 |
| Purchase #2 | $249.40 | 8.345% | $270.2124 | $270.21 | $270.20 | $270.20 |
| Purchase #3 | $5.39 | 9.198% | $5.8858 | $5.89 | $5.90 | $5.90 |
| Purchase #4 | $224.40 | 8.533% | $243.5481 | $243.55 | $243.55 | $243.50 |
| Purchase #5 | $71.29 | 5.674% | $75.335 | $75.34 | $75.35 | $75.30 |
| Purchase #6 | $120.79 | 9.492% | $132.2554 | $132.26 | $132.25 | $132.30 |
| Purchase #7 | $165.52 | 4.254% | $172.5612 | $172.56 | $172.55 | $172.60 |
| 7 purchase totals = | $1,026.59 | $1,098.6210 | $1,098.63 | $1,098.60 | $1,098.60 | |