| 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 | $190.77 | 10.482% | $210.7665 | $210.77 | $210.75 | $210.80 |
| Purchase #2 | $39.60 | 11.374% | $44.1041 | $44.10 | $44.10 | $44.10 |
| Purchase #3 | $243.72 | 9.419% | $266.676 | $266.68 | $266.70 | $266.70 |
| Purchase #4 | $153.98 | 5.574% | $162.5628 | $162.56 | $162.55 | $162.60 |
| Purchase #5 | $10.97 | 5.284% | $11.5497 | $11.55 | $11.55 | $11.50 |
| Purchase #6 | $104.73 | 5.207% | $110.1833 | $110.18 | $110.20 | $110.20 |
| Purchase #7 | $6.89 | 8.587% | $7.4816 | $7.48 | $7.50 | $7.50 |
| 7 purchase totals = | $750.66 | $813.3240 | $813.32 | $813.35 | $813.40 | |