| 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 | $29.91 | 3.865% | $31.066 | $31.07 | $31.05 | $31.10 |
| Purchase #2 | $207.49 | 13.839% | $236.2045 | $236.20 | $236.20 | $236.20 |
| Purchase #3 | $143.42 | 4.799% | $150.3027 | $150.30 | $150.30 | $150.30 |
| Purchase #4 | $130.81 | 7.645% | $140.8104 | $140.81 | $140.80 | $140.80 |
| Purchase #5 | $247.40 | 9.366% | $270.5715 | $270.57 | $270.55 | $270.60 |
| Purchase #6 | $238.64 | 12.611% | $268.7349 | $268.73 | $268.75 | $268.70 |
| Purchase #7 | $120.50 | 9.487% | $131.9318 | $131.93 | $131.95 | $131.90 |
| 7 purchase totals = | $1,118.17 | $1,229.6218 | $1,229.61 | $1,229.60 | $1,229.60 | |