| 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 | $189.84 | 5.661% | $200.5868 | $200.59 | $200.60 | $200.60 |
| Purchase #2 | $142.80 | 11.577% | $159.332 | $159.33 | $159.35 | $159.30 |
| Purchase #3 | $114.89 | 12.869% | $129.6752 | $129.68 | $129.70 | $129.70 |
| Purchase #4 | $109.67 | 11.554% | $122.3413 | $122.34 | $122.35 | $122.30 |
| Purchase #5 | $25.88 | 8.438% | $28.0638 | $28.06 | $28.05 | $28.10 |
| Purchase #6 | $41.66 | 7.158% | $44.642 | $44.64 | $44.65 | $44.60 |
| Purchase #7 | $137.33 | 13.196% | $155.4521 | $155.45 | $155.45 | $155.50 |
| 7 purchase totals = | $762.07 | $840.0932 | $840.09 | $840.15 | $840.10 | |