| 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 | $43.41 | 7.560% | $46.6918 | $46.69 | $46.70 | $46.70 |
| Purchase #2 | $8.39 | 11.808% | $9.3807 | $9.38 | $9.40 | $9.40 |
| Purchase #3 | $97.72 | 12.254% | $109.6946 | $109.69 | $109.70 | $109.70 |
| Purchase #4 | $120.66 | 12.567% | $135.8233 | $135.82 | $135.80 | $135.80 |
| Purchase #5 | $184.48 | 7.184% | $197.733 | $197.73 | $197.75 | $197.70 |
| Purchase #6 | $30.39 | 4.104% | $31.6372 | $31.64 | $31.65 | $31.60 |
| Purchase #7 | $103.52 | 4.486% | $108.1639 | $108.16 | $108.15 | $108.20 |
| 7 purchase totals = | $588.57 | $639.1245 | $639.11 | $639.15 | $639.10 | |