| 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 | $47.60 | 7.646% | $51.2395 | $51.24 | $51.25 | $51.20 |
| Purchase #2 | $28.55 | 9.685% | $31.3151 | $31.32 | $31.30 | $31.30 |
| Purchase #3 | $112.54 | 6.472% | $119.8236 | $119.82 | $119.80 | $119.80 |
| Purchase #4 | $214.74 | 10.735% | $237.7923 | $237.79 | $237.80 | $237.80 |
| Purchase #5 | $39.61 | 6.749% | $42.2833 | $42.28 | $42.30 | $42.30 |
| Purchase #6 | $31.85 | 13.341% | $36.0991 | $36.10 | $36.10 | $36.10 |
| Purchase #7 | $23.73 | 3.772% | $24.6251 | $24.63 | $24.65 | $24.60 |
| 7 purchase totals = | $498.62 | $543.1780 | $543.18 | $543.20 | $543.10 | |