| 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 | $172.44 | 4.411% | $180.0463 | $180.05 | $180.05 | $180.00 |
| Purchase #2 | $127.39 | 6.606% | $135.8054 | $135.81 | $135.80 | $135.80 |
| Purchase #3 | $116.68 | 4.781% | $122.2585 | $122.26 | $122.25 | $122.30 |
| Purchase #4 | $145.78 | 5.593% | $153.9335 | $153.93 | $153.95 | $153.90 |
| Purchase #5 | $62.38 | 6.725% | $66.5751 | $66.58 | $66.60 | $66.60 |
| Purchase #6 | $109.34 | 5.745% | $115.6216 | $115.62 | $115.60 | $115.60 |
| Purchase #7 | $9.67 | 12.514% | $10.8801 | $10.88 | $10.90 | $10.90 |
| 7 purchase totals = | $743.68 | $785.1205 | $785.13 | $785.15 | $785.10 | |