| 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 | $20.47 | 5.541% | $21.6042 | $21.60 | $21.60 | $21.60 |
| Purchase #2 | $223.49 | 3.848% | $232.0899 | $232.09 | $232.10 | $232.10 |
| Purchase #3 | $12.78 | 4.345% | $13.3353 | $13.34 | $13.35 | $13.30 |
| Purchase #4 | $138.36 | 10.210% | $152.4866 | $152.49 | $152.50 | $152.50 |
| Purchase #5 | $202.78 | 12.633% | $228.3972 | $228.40 | $228.40 | $228.40 |
| Purchase #6 | $24.89 | 3.524% | $25.7671 | $25.77 | $25.75 | $25.80 |
| Purchase #7 | $149.50 | 8.732% | $162.5543 | $162.55 | $162.55 | $162.60 |
| 7 purchase totals = | $772.27 | $836.2346 | $836.24 | $836.25 | $836.30 | |