| 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 | $11.60 | 13.416% | $13.1563 | $13.16 | $13.15 | $13.20 |
| Purchase #2 | $179.47 | 10.294% | $197.9446 | $197.94 | $197.95 | $197.90 |
| Purchase #3 | $57.53 | 10.865% | $63.7806 | $63.78 | $63.80 | $63.80 |
| Purchase #4 | $183.97 | 10.769% | $203.7817 | $203.78 | $203.80 | $203.80 |
| Purchase #5 | $135.79 | 12.441% | $152.6836 | $152.68 | $152.70 | $152.70 |
| Purchase #6 | $8.95 | 12.470% | $10.0661 | $10.07 | $10.05 | $10.10 |
| Purchase #7 | $47.35 | 13.230% | $53.6144 | $53.61 | $53.60 | $53.60 |
| 7 purchase totals = | $624.66 | $695.0273 | $695.02 | $695.05 | $695.10 | |