| 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 | $151.62 | 12.711% | $170.8924 | $170.89 | $170.90 | $170.90 |
| Purchase #2 | $79.62 | 3.216% | $82.1806 | $82.18 | $82.20 | $82.20 |
| Purchase #3 | $56.98 | 8.487% | $61.8159 | $61.82 | $61.80 | $61.80 |
| Purchase #4 | $243.54 | 10.486% | $269.0776 | $269.08 | $269.10 | $269.10 |
| Purchase #5 | $178.63 | 13.361% | $202.4968 | $202.50 | $202.50 | $202.50 |
| Purchase #6 | $120.77 | 13.695% | $137.3095 | $137.31 | $137.30 | $137.30 |
| Purchase #7 | $152.63 | 10.154% | $168.1281 | $168.13 | $168.15 | $168.10 |
| 7 purchase totals = | $983.79 | $1,091.9009 | $1,091.91 | $1,091.95 | $1,091.90 | |