| 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 | $228.29 | 12.500% | $256.8263 | $256.83 | $256.85 | $256.80 |
| Purchase #2 | $209.77 | 3.201% | $216.4847 | $216.48 | $216.50 | $216.50 |
| Purchase #3 | $18.39 | 7.736% | $19.8127 | $19.81 | $19.80 | $19.80 |
| Purchase #4 | $187.77 | 12.374% | $211.0047 | $211.00 | $211.00 | $211.00 |
| Purchase #5 | $206.42 | 8.552% | $224.073 | $224.07 | $224.05 | $224.10 |
| Purchase #6 | $203.84 | 12.837% | $230.0069 | $230.01 | $230.00 | $230.00 |
| Purchase #7 | $82.89 | 6.197% | $88.0267 | $88.03 | $88.05 | $88.00 |
| 7 purchase totals = | $1,137.37 | $1,246.2350 | $1,246.23 | $1,246.25 | $1,246.20 | |