| 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 | $92.64 | 13.480% | $105.1279 | $105.13 | $105.15 | $105.10 |
| Purchase #2 | $10.28 | 5.811% | $10.8774 | $10.88 | $10.90 | $10.90 |
| Purchase #3 | $119.33 | 10.486% | $131.8429 | $131.84 | $131.85 | $131.80 |
| Purchase #4 | $17.25 | 8.434% | $18.7049 | $18.70 | $18.70 | $18.70 |
| Purchase #5 | $140.45 | 10.824% | $155.6523 | $155.65 | $155.65 | $155.70 |
| Purchase #6 | $122.58 | 6.364% | $130.381 | $130.38 | $130.40 | $130.40 |
| Purchase #7 | $161.95 | 8.864% | $176.3052 | $176.31 | $176.30 | $176.30 |
| 7 purchase totals = | $664.48 | $728.8916 | $728.89 | $728.95 | $728.90 | |