| 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 | $158.61 | 12.226% | $178.0017 | $178.00 | $178.00 | $178.00 |
| Purchase #2 | $128.34 | 7.147% | $137.5125 | $137.51 | $137.50 | $137.50 |
| Purchase #3 | $47.42 | 7.131% | $50.8015 | $50.80 | $50.80 | $50.80 |
| Purchase #4 | $23.50 | 5.720% | $24.8442 | $24.84 | $24.85 | $24.80 |
| Purchase #5 | $197.51 | 6.217% | $209.7892 | $209.79 | $209.80 | $209.80 |
| Purchase #6 | $244.30 | 11.867% | $273.2911 | $273.29 | $273.30 | $273.30 |
| Purchase #7 | $97.64 | 5.601% | $103.1088 | $103.11 | $103.10 | $103.10 |
| 7 purchase totals = | $897.32 | $977.3490 | $977.34 | $977.35 | $977.30 | |