| 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 | $117.84 | 11.873% | $131.8311 | $131.83 | $131.85 | $131.80 |
| Purchase #2 | $37.39 | 6.545% | $39.8372 | $39.84 | $39.85 | $39.80 |
| Purchase #3 | $117.29 | 9.200% | $128.0807 | $128.08 | $128.10 | $128.10 |
| Purchase #4 | $129.67 | 3.585% | $134.3187 | $134.32 | $134.30 | $134.30 |
| Purchase #5 | $110.25 | 12.330% | $123.8438 | $123.84 | $123.85 | $123.80 |
| Purchase #6 | $171.61 | 6.136% | $182.14 | $182.14 | $182.15 | $182.10 |
| Purchase #7 | $230.57 | 9.781% | $253.1221 | $253.12 | $253.10 | $253.10 |
| 7 purchase totals = | $914.62 | $993.1736 | $993.17 | $993.20 | $993.00 | |