| 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 | $47.97 | 12.215% | $53.8295 | $53.83 | $53.85 | $53.80 |
| Purchase #2 | $216.69 | 7.115% | $232.1075 | $232.11 | $232.10 | $232.10 |
| Purchase #3 | $160.68 | 7.626% | $172.9335 | $172.93 | $172.95 | $172.90 |
| Purchase #4 | $196.67 | 10.740% | $217.7924 | $217.79 | $217.80 | $217.80 |
| Purchase #5 | $47.96 | 10.598% | $53.0428 | $53.04 | $53.05 | $53.00 |
| Purchase #6 | $128.44 | 9.319% | $140.4093 | $140.41 | $140.40 | $140.40 |
| Purchase #7 | $100.29 | 5.122% | $105.4269 | $105.43 | $105.45 | $105.40 |
| 7 purchase totals = | $898.70 | $975.5419 | $975.54 | $975.60 | $975.40 | |