| 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 | $97.40 | 5.542% | $102.7979 | $102.80 | $102.80 | $102.80 |
| Purchase #2 | $244.47 | 9.647% | $268.054 | $268.05 | $268.05 | $268.10 |
| Purchase #3 | $96.74 | 12.468% | $108.8015 | $108.80 | $108.80 | $108.80 |
| Purchase #4 | $13.90 | 4.314% | $14.4996 | $14.50 | $14.50 | $14.50 |
| Purchase #5 | $82.86 | 9.212% | $90.4931 | $90.49 | $90.50 | $90.50 |
| Purchase #6 | $200.75 | 9.799% | $220.4215 | $220.42 | $220.40 | $220.40 |
| Purchase #7 | $115.46 | 9.151% | $126.0257 | $126.03 | $126.05 | $126.00 |
| 7 purchase totals = | $851.58 | $931.0933 | $931.09 | $931.10 | $931.10 | |