| 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 | $85.51 | 3.864% | $88.8141 | $88.81 | $88.80 | $88.80 |
| Purchase #2 | $174.86 | 13.771% | $198.94 | $198.94 | $198.95 | $198.90 |
| Purchase #3 | $219.28 | 8.771% | $238.513 | $238.51 | $238.50 | $238.50 |
| Purchase #4 | $41.86 | 6.246% | $44.4746 | $44.47 | $44.45 | $44.50 |
| Purchase #5 | $147.37 | 9.460% | $161.3112 | $161.31 | $161.30 | $161.30 |
| Purchase #6 | $110.33 | 4.789% | $115.6137 | $115.61 | $115.60 | $115.60 |
| Purchase #7 | $144.48 | 12.576% | $162.6498 | $162.65 | $162.65 | $162.60 |
| 7 purchase totals = | $923.69 | $1,010.3164 | $1,010.30 | $1,010.25 | $1,010.20 | |