| 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 | $151.45 | 12.301% | $170.0799 | $170.08 | $170.10 | $170.10 |
| Purchase #2 | $199.89 | 6.622% | $213.1267 | $213.13 | $213.15 | $213.10 |
| Purchase #3 | $92.64 | 7.585% | $99.6667 | $99.67 | $99.65 | $99.70 |
| Purchase #4 | $130.81 | 7.192% | $140.2179 | $140.22 | $140.20 | $140.20 |
| Purchase #5 | $5.36 | 9.347% | $5.861 | $5.86 | $5.85 | $5.90 |
| Purchase #6 | $178.97 | 9.582% | $196.1189 | $196.12 | $196.10 | $196.10 |
| Purchase #7 | $120.71 | 12.255% | $135.503 | $135.50 | $135.50 | $135.50 |
| 7 purchase totals = | $879.83 | $960.5741 | $960.58 | $960.55 | $960.60 | |