| 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 | $18.55 | 8.660% | $20.1564 | $20.16 | $20.15 | $20.20 |
| Purchase #2 | $122.85 | 8.417% | $133.1903 | $133.19 | $133.20 | $133.20 |
| Purchase #3 | $156.57 | 9.523% | $171.4802 | $171.48 | $171.50 | $171.50 |
| Purchase #4 | $10.51 | 5.394% | $11.0769 | $11.08 | $11.10 | $11.10 |
| Purchase #5 | $76.47 | 4.760% | $80.11 | $80.11 | $80.10 | $80.10 |
| Purchase #6 | $12.95 | 9.329% | $14.1581 | $14.16 | $14.15 | $14.20 |
| Purchase #7 | $131.68 | 5.150% | $138.4615 | $138.46 | $138.45 | $138.50 |
| 7 purchase totals = | $529.58 | $568.6334 | $568.64 | $568.65 | $568.80 | |