| 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 | $184.53 | 9.389% | $201.8555 | $201.86 | $201.85 | $201.90 |
| Purchase #2 | $19.27 | 9.611% | $21.122 | $21.12 | $21.10 | $21.10 |
| Purchase #3 | $250.50 | 4.636% | $262.1132 | $262.11 | $262.10 | $262.10 |
| Purchase #4 | $75.54 | 11.293% | $84.0707 | $84.07 | $84.05 | $84.10 |
| Purchase #5 | $194.42 | 9.545% | $212.9774 | $212.98 | $213.00 | $213.00 |
| Purchase #6 | $9.62 | 9.609% | $10.5444 | $10.54 | $10.55 | $10.50 |
| Purchase #7 | $235.26 | 10.191% | $259.2353 | $259.24 | $259.25 | $259.20 |
| 7 purchase totals = | $969.14 | $1,051.9185 | $1,051.92 | $1,051.90 | $1,051.90 | |