| 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 | $102.77 | 9.102% | $112.1241 | $112.12 | $112.10 | $112.10 |
| Purchase #2 | $103.36 | 7.487% | $111.0986 | $111.10 | $111.10 | $111.10 |
| Purchase #3 | $85.75 | 13.370% | $97.2148 | $97.21 | $97.20 | $97.20 |
| Purchase #4 | $18.67 | 4.823% | $19.5705 | $19.57 | $19.55 | $19.60 |
| Purchase #5 | $108.91 | 4.797% | $114.1344 | $114.13 | $114.15 | $114.10 |
| Purchase #6 | $174.41 | 12.150% | $195.6008 | $195.60 | $195.60 | $195.60 |
| Purchase #7 | $203.79 | 12.852% | $229.9811 | $229.98 | $230.00 | $230.00 |
| 7 purchase totals = | $797.66 | $879.7243 | $879.71 | $879.70 | $879.70 | |