| 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 | $8.54 | 3.103% | $8.805 | $8.81 | $8.80 | $8.80 |
| Purchase #2 | $189.71 | 6.276% | $201.6162 | $201.62 | $201.60 | $201.60 |
| Purchase #3 | $194.74 | 7.755% | $209.8421 | $209.84 | $209.85 | $209.80 |
| Purchase #4 | $25.31 | 3.494% | $26.1943 | $26.19 | $26.20 | $26.20 |
| Purchase #5 | $126.77 | 9.347% | $138.6192 | $138.62 | $138.60 | $138.60 |
| Purchase #6 | $57.58 | 8.719% | $62.6004 | $62.60 | $62.60 | $62.60 |
| Purchase #7 | $91.67 | 7.849% | $98.8652 | $98.87 | $98.85 | $98.90 |
| 7 purchase totals = | $694.32 | $746.5424 | $746.55 | $746.50 | $746.50 | |