| 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 | $20.28 | 6.542% | $21.6067 | $21.61 | $21.60 | $21.60 |
| Purchase #2 | $44.26 | 4.545% | $46.2716 | $46.27 | $46.25 | $46.30 |
| Purchase #3 | $187.38 | 7.700% | $201.8083 | $201.81 | $201.80 | $201.80 |
| Purchase #4 | $66.28 | 13.268% | $75.074 | $75.07 | $75.05 | $75.10 |
| Purchase #5 | $60.26 | 5.527% | $63.5906 | $63.59 | $63.60 | $63.60 |
| Purchase #6 | $204.64 | 7.150% | $219.2718 | $219.27 | $219.25 | $219.30 |
| Purchase #7 | $227.89 | 10.228% | $251.1986 | $251.20 | $251.20 | $251.20 |
| 7 purchase totals = | $810.99 | $878.8216 | $878.82 | $878.75 | $878.90 | |