| 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 | $43.53 | 12.270% | $48.8711 | $48.87 | $48.85 | $48.90 |
| Purchase #2 | $39.40 | 11.495% | $43.929 | $43.93 | $43.95 | $43.90 |
| Purchase #3 | $202.98 | 8.380% | $219.9897 | $219.99 | $220.00 | $220.00 |
| Purchase #4 | $188.59 | 10.342% | $208.094 | $208.09 | $208.10 | $208.10 |
| Purchase #5 | $97.38 | 5.570% | $102.8041 | $102.80 | $102.80 | $102.80 |
| Purchase #6 | $99.44 | 7.245% | $106.6444 | $106.64 | $106.65 | $106.60 |
| Purchase #7 | $239.95 | 5.513% | $253.1784 | $253.18 | $253.20 | $253.20 |
| 7 purchase totals = | $911.27 | $983.5107 | $983.50 | $983.55 | $983.50 | |