| 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 | $7.57 | 6.240% | $8.0424 | $8.04 | $8.05 | $8.00 |
| Purchase #2 | $10.98 | 5.675% | $11.6031 | $11.60 | $11.60 | $11.60 |
| Purchase #3 | $47.45 | 12.368% | $53.3186 | $53.32 | $53.30 | $53.30 |
| Purchase #4 | $144.44 | 7.260% | $154.9263 | $154.93 | $154.95 | $154.90 |
| Purchase #5 | $51.65 | 9.624% | $56.6208 | $56.62 | $56.60 | $56.60 |
| Purchase #6 | $89.81 | 8.442% | $97.3918 | $97.39 | $97.40 | $97.40 |
| Purchase #7 | $114.42 | 9.180% | $124.9238 | $124.92 | $124.90 | $124.90 |
| 7 purchase totals = | $466.32 | $506.8268 | $506.82 | $506.80 | $506.70 | |