| 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 | $149.79 | 7.274% | $160.6857 | $160.69 | $160.70 | $160.70 |
| Purchase #2 | $61.80 | 9.420% | $67.6216 | $67.62 | $67.60 | $67.60 |
| Purchase #3 | $176.36 | 6.460% | $187.7529 | $187.75 | $187.75 | $187.80 |
| Purchase #4 | $189.95 | 3.125% | $195.8859 | $195.89 | $195.90 | $195.90 |
| Purchase #5 | $45.39 | 5.610% | $47.9364 | $47.94 | $47.95 | $47.90 |
| Purchase #6 | $36.33 | 11.579% | $40.5367 | $40.54 | $40.55 | $40.50 |
| Purchase #7 | $110.65 | 8.138% | $119.6547 | $119.65 | $119.65 | $119.70 |
| 7 purchase totals = | $770.27 | $820.0739 | $820.08 | $820.10 | $820.10 | |