| 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 | $80.61 | 12.309% | $90.5323 | $90.53 | $90.55 | $90.50 |
| Purchase #2 | $91.68 | 5.684% | $96.8911 | $96.89 | $96.90 | $96.90 |
| Purchase #3 | $241.52 | 7.444% | $259.4987 | $259.50 | $259.50 | $259.50 |
| Purchase #4 | $226.37 | 13.603% | $257.1631 | $257.16 | $257.15 | $257.20 |
| Purchase #5 | $209.80 | 12.788% | $236.6292 | $236.63 | $236.65 | $236.60 |
| Purchase #6 | $24.33 | 5.660% | $25.7071 | $25.71 | $25.70 | $25.70 |
| Purchase #7 | $250.40 | 3.364% | $258.8235 | $258.82 | $258.80 | $258.80 |
| 7 purchase totals = | $1,124.71 | $1,225.2450 | $1,225.24 | $1,225.25 | $1,225.20 | |