| 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 | $170.51 | 4.138% | $177.5657 | $177.57 | $177.55 | $177.60 |
| Purchase #2 | $236.40 | 9.198% | $258.1441 | $258.14 | $258.15 | $258.10 |
| Purchase #3 | $67.88 | 11.852% | $75.9251 | $75.93 | $75.95 | $75.90 |
| Purchase #4 | $120.64 | 13.393% | $136.7973 | $136.80 | $136.80 | $136.80 |
| Purchase #5 | $104.45 | 4.367% | $109.0113 | $109.01 | $109.00 | $109.00 |
| Purchase #6 | $180.75 | 10.163% | $199.1196 | $199.12 | $199.10 | $199.10 |
| Purchase #7 | $198.95 | 8.368% | $215.5981 | $215.60 | $215.60 | $215.60 |
| 7 purchase totals = | $1,079.58 | $1,172.1612 | $1,172.17 | $1,172.15 | $1,172.10 | |