| 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 | $190.90 | 5.729% | $201.8367 | $201.84 | $201.85 | $201.80 |
| Purchase #2 | $248.63 | 8.550% | $269.8879 | $269.89 | $269.90 | $269.90 |
| Purchase #3 | $177.35 | 9.347% | $193.9269 | $193.93 | $193.95 | $193.90 |
| Purchase #4 | $192.45 | 13.114% | $217.6879 | $217.69 | $217.70 | $217.70 |
| Purchase #5 | $188.38 | 7.289% | $202.111 | $202.11 | $202.10 | $202.10 |
| Purchase #6 | $106.97 | 12.336% | $120.1658 | $120.17 | $120.15 | $120.20 |
| Purchase #7 | $93.54 | 5.241% | $98.4424 | $98.44 | $98.45 | $98.40 |
| 7 purchase totals = | $1,198.22 | $1,304.0586 | $1,304.07 | $1,304.10 | $1,304.00 | |