| 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 | $179.85 | 7.494% | $193.328 | $193.33 | $193.35 | $193.30 |
| Purchase #2 | $147.86 | 7.642% | $159.1595 | $159.16 | $159.15 | $159.20 |
| Purchase #3 | $247.41 | 13.397% | $280.5555 | $280.56 | $280.55 | $280.60 |
| Purchase #4 | $47.70 | 12.737% | $53.7755 | $53.78 | $53.80 | $53.80 |
| Purchase #5 | $112.67 | 6.713% | $120.2335 | $120.23 | $120.25 | $120.20 |
| Purchase #6 | $61.49 | 5.335% | $64.7705 | $64.77 | $64.75 | $64.80 |
| Purchase #7 | $159.27 | 13.487% | $180.7507 | $180.75 | $180.75 | $180.80 |
| 7 purchase totals = | $956.25 | $1,052.5732 | $1,052.58 | $1,052.60 | $1,052.70 | |