| 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 | $69.81 | 9.341% | $76.331 | $76.33 | $76.35 | $76.30 |
| Purchase #2 | $159.94 | 12.426% | $179.8141 | $179.81 | $179.80 | $179.80 |
| Purchase #3 | $195.93 | 10.127% | $215.7718 | $215.77 | $215.75 | $215.80 |
| Purchase #4 | $135.25 | 12.470% | $152.1157 | $152.12 | $152.10 | $152.10 |
| Purchase #5 | $209.85 | 12.184% | $235.4181 | $235.42 | $235.40 | $235.40 |
| Purchase #6 | $180.91 | 4.849% | $189.6823 | $189.68 | $189.70 | $189.70 |
| Purchase #7 | $67.63 | 4.871% | $70.9243 | $70.92 | $70.90 | $70.90 |
| 7 purchase totals = | $1,019.32 | $1,120.0573 | $1,120.05 | $1,120.00 | $1,120.00 | |