| 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 | $72.38 | 7.669% | $77.9308 | $77.93 | $77.95 | $77.90 |
| Purchase #2 | $184.44 | 10.731% | $204.2323 | $204.23 | $204.25 | $204.20 |
| Purchase #3 | $243.91 | 5.261% | $256.7421 | $256.74 | $256.75 | $256.70 |
| Purchase #4 | $41.96 | 6.150% | $44.5405 | $44.54 | $44.55 | $44.50 |
| Purchase #5 | $234.35 | 12.482% | $263.6016 | $263.60 | $263.60 | $263.60 |
| Purchase #6 | $36.86 | 7.292% | $39.5478 | $39.55 | $39.55 | $39.50 |
| Purchase #7 | $143.98 | 9.313% | $157.3889 | $157.39 | $157.40 | $157.40 |
| 7 purchase totals = | $957.88 | $1,043.9840 | $1,043.98 | $1,044.05 | $1,043.80 | |