| 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 | $72.29 | 10.799% | $80.0966 | $80.10 | $80.10 | $80.10 |
| Purchase #2 | $38.26 | 10.624% | $42.3247 | $42.32 | $42.30 | $42.30 |
| Purchase #3 | $140.97 | 8.310% | $152.6846 | $152.68 | $152.70 | $152.70 |
| Purchase #4 | $249.88 | 4.616% | $261.4145 | $261.41 | $261.40 | $261.40 |
| Purchase #5 | $224.86 | 11.466% | $250.6424 | $250.64 | $250.65 | $250.60 |
| Purchase #6 | $188.57 | 3.574% | $195.3095 | $195.31 | $195.30 | $195.30 |
| Purchase #7 | $58.66 | 9.380% | $64.1623 | $64.16 | $64.15 | $64.20 |
| 7 purchase totals = | $973.49 | $1,046.6346 | $1,046.62 | $1,046.60 | $1,046.60 | |