| 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 | $47.54 | 7.382% | $51.0494 | $51.05 | $51.05 | $51.00 |
| Purchase #2 | $28.35 | 13.799% | $32.262 | $32.26 | $32.25 | $32.30 |
| Purchase #3 | $135.96 | 10.459% | $150.1801 | $150.18 | $150.20 | $150.20 |
| Purchase #4 | $120.53 | 7.633% | $129.7301 | $129.73 | $129.75 | $129.70 |
| Purchase #5 | $111.57 | 6.723% | $119.0709 | $119.07 | $119.05 | $119.10 |
| Purchase #6 | $30.66 | 8.657% | $33.3142 | $33.31 | $33.30 | $33.30 |
| Purchase #7 | $210.94 | 9.246% | $230.4435 | $230.44 | $230.45 | $230.40 |
| 7 purchase totals = | $685.55 | $746.0502 | $746.04 | $746.05 | $746.00 | |