| 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 | $6.74 | 9.574% | $7.3853 | $7.39 | $7.40 | $7.40 |
| Purchase #2 | $166.80 | 12.551% | $187.7351 | $187.74 | $187.75 | $187.70 |
| Purchase #3 | $109.52 | 12.384% | $123.083 | $123.08 | $123.10 | $123.10 |
| Purchase #4 | $214.33 | 12.360% | $240.8212 | $240.82 | $240.80 | $240.80 |
| Purchase #5 | $181.80 | 12.517% | $204.5559 | $204.56 | $204.55 | $204.60 |
| Purchase #6 | $127.64 | 5.623% | $134.8172 | $134.82 | $134.80 | $134.80 |
| Purchase #7 | $250.36 | 11.764% | $279.8124 | $279.81 | $279.80 | $279.80 |
| 7 purchase totals = | $1,057.19 | $1,178.2101 | $1,178.22 | $1,178.20 | $1,178.20 | |