| 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 | $26.70 | 11.755% | $29.8386 | $29.84 | $29.85 | $29.80 |
| Purchase #2 | $123.66 | 11.688% | $138.1134 | $138.11 | $138.10 | $138.10 |
| Purchase #3 | $194.45 | 3.794% | $201.8274 | $201.83 | $201.85 | $201.80 |
| Purchase #4 | $181.47 | 5.529% | $191.5035 | $191.50 | $191.50 | $191.50 |
| Purchase #5 | $142.58 | 6.668% | $152.0872 | $152.09 | $152.10 | $152.10 |
| Purchase #6 | $42.44 | 5.615% | $44.823 | $44.82 | $44.80 | $44.80 |
| Purchase #7 | $20.26 | 9.246% | $22.1332 | $22.13 | $22.15 | $22.10 |
| 7 purchase totals = | $731.56 | $780.3263 | $780.32 | $780.35 | $780.20 | |