| 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 | $221.46 | 7.289% | $237.6022 | $237.60 | $237.60 | $237.60 |
| Purchase #2 | $93.70 | 8.364% | $101.5371 | $101.54 | $101.55 | $101.50 |
| Purchase #3 | $174.60 | 7.289% | $187.3266 | $187.33 | $187.35 | $187.30 |
| Purchase #4 | $75.95 | 5.480% | $80.1121 | $80.11 | $80.10 | $80.10 |
| Purchase #5 | $121.34 | 11.413% | $135.1885 | $135.19 | $135.20 | $135.20 |
| Purchase #6 | $33.55 | 9.874% | $36.8627 | $36.86 | $36.85 | $36.90 |
| Purchase #7 | $78.73 | 13.339% | $89.2318 | $89.23 | $89.25 | $89.20 |
| 7 purchase totals = | $799.33 | $867.8610 | $867.86 | $867.90 | $867.80 | |