| 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 | $89.71 | 8.319% | $97.173 | $97.17 | $97.15 | $97.20 |
| Purchase #2 | $120.42 | 8.711% | $130.9098 | $130.91 | $130.90 | $130.90 |
| Purchase #3 | $120.34 | 12.664% | $135.5799 | $135.58 | $135.60 | $135.60 |
| Purchase #4 | $144.42 | 11.703% | $161.3215 | $161.32 | $161.30 | $161.30 |
| Purchase #5 | $120.52 | 7.663% | $129.7554 | $129.76 | $129.75 | $129.80 |
| Purchase #6 | $249.81 | 11.622% | $278.8429 | $278.84 | $278.85 | $278.80 |
| Purchase #7 | $192.41 | 5.242% | $202.4961 | $202.50 | $202.50 | $202.50 |
| 7 purchase totals = | $1,037.63 | $1,136.0786 | $1,136.08 | $1,136.05 | $1,136.10 | |