| 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 | $17.34 | 4.548% | $18.1286 | $18.13 | $18.15 | $18.10 |
| Purchase #2 | $142.52 | 10.592% | $157.6157 | $157.62 | $157.60 | $157.60 |
| Purchase #3 | $101.48 | 4.789% | $106.3399 | $106.34 | $106.35 | $106.30 |
| Purchase #4 | $14.60 | 12.597% | $16.4392 | $16.44 | $16.45 | $16.40 |
| Purchase #5 | $250.71 | 13.759% | $285.2052 | $285.21 | $285.20 | $285.20 |
| Purchase #6 | $158.82 | 12.684% | $178.9647 | $178.96 | $178.95 | $179.00 |
| Purchase #7 | $202.30 | 8.274% | $219.0383 | $219.04 | $219.05 | $219.00 |
| 7 purchase totals = | $887.77 | $981.7316 | $981.74 | $981.75 | $981.60 | |