| 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 | $176.79 | 4.278% | $184.3531 | $184.35 | $184.35 | $184.40 |
| Purchase #2 | $26.91 | 13.120% | $30.4406 | $30.44 | $30.45 | $30.40 |
| Purchase #3 | $223.31 | 8.415% | $242.1015 | $242.10 | $242.10 | $242.10 |
| Purchase #4 | $212.56 | 5.196% | $223.6046 | $223.60 | $223.60 | $223.60 |
| Purchase #5 | $138.28 | 8.842% | $150.5067 | $150.51 | $150.50 | $150.50 |
| Purchase #6 | $39.53 | 5.367% | $41.6516 | $41.65 | $41.65 | $41.70 |
| Purchase #7 | $23.25 | 3.457% | $24.0538 | $24.05 | $24.05 | $24.10 |
| 7 purchase totals = | $840.63 | $896.7119 | $896.70 | $896.70 | $896.80 | |