| 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 | $179.59 | 5.825% | $190.0511 | $190.05 | $190.05 | $190.10 |
| Purchase #2 | $112.53 | 5.414% | $118.6224 | $118.62 | $118.60 | $118.60 |
| Purchase #3 | $83.72 | 10.839% | $92.7944 | $92.79 | $92.80 | $92.80 |
| Purchase #4 | $207.52 | 10.190% | $228.6663 | $228.67 | $228.65 | $228.70 |
| Purchase #5 | $237.35 | 13.814% | $270.1375 | $270.14 | $270.15 | $270.10 |
| Purchase #6 | $211.98 | 8.458% | $229.9093 | $229.91 | $229.90 | $229.90 |
| Purchase #7 | $29.58 | 5.647% | $31.2504 | $31.25 | $31.25 | $31.30 |
| 7 purchase totals = | $1,062.27 | $1,161.4314 | $1,161.43 | $1,161.40 | $1,161.50 | |