| 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 | $192.27 | 9.287% | $210.1261 | $210.13 | $210.15 | $210.10 |
| Purchase #2 | $173.72 | 3.115% | $179.1314 | $179.13 | $179.15 | $179.10 |
| Purchase #3 | $8.79 | 8.402% | $9.5285 | $9.53 | $9.55 | $9.50 |
| Purchase #4 | $103.89 | 4.571% | $108.6388 | $108.64 | $108.65 | $108.60 |
| Purchase #5 | $134.39 | 13.812% | $152.9519 | $152.95 | $152.95 | $153.00 |
| Purchase #6 | $91.43 | 9.217% | $99.8571 | $99.86 | $99.85 | $99.90 |
| Purchase #7 | $85.70 | 6.634% | $91.3853 | $91.39 | $91.40 | $91.40 |
| 7 purchase totals = | $790.19 | $851.6191 | $851.63 | $851.70 | $851.60 | |