| 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 | $248.61 | 3.310% | $256.839 | $256.84 | $256.85 | $256.80 |
| Purchase #2 | $149.50 | 7.749% | $161.0848 | $161.08 | $161.10 | $161.10 |
| Purchase #3 | $153.68 | 12.159% | $172.366 | $172.37 | $172.35 | $172.40 |
| Purchase #4 | $194.50 | 12.471% | $218.7561 | $218.76 | $218.75 | $218.80 |
| Purchase #5 | $40.45 | 11.525% | $45.1119 | $45.11 | $45.10 | $45.10 |
| Purchase #6 | $168.26 | 8.104% | $181.8958 | $181.90 | $181.90 | $181.90 |
| Purchase #7 | $13.32 | 7.169% | $14.2749 | $14.27 | $14.25 | $14.30 |
| 7 purchase totals = | $968.32 | $1,050.3285 | $1,050.33 | $1,050.30 | $1,050.40 | |