| 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 | $15.25 | 12.222% | $17.1139 | $17.11 | $17.10 | $17.10 |
| Purchase #2 | $22.77 | 9.294% | $24.8862 | $24.89 | $24.90 | $24.90 |
| Purchase #3 | $20.27 | 11.419% | $22.5846 | $22.58 | $22.60 | $22.60 |
| Purchase #4 | $123.33 | 5.530% | $130.1501 | $130.15 | $130.15 | $130.20 |
| Purchase #5 | $138.65 | 6.671% | $147.8993 | $147.90 | $147.90 | $147.90 |
| Purchase #6 | $139.27 | 9.459% | $152.4435 | $152.44 | $152.45 | $152.40 |
| Purchase #7 | $197.63 | 8.347% | $214.1262 | $214.13 | $214.15 | $214.10 |
| 7 purchase totals = | $657.17 | $709.2038 | $709.20 | $709.25 | $709.20 | |