| 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 | $105.28 | 4.863% | $110.3998 | $110.40 | $110.40 | $110.40 |
| Purchase #2 | $200.57 | 9.143% | $218.9081 | $218.91 | $218.90 | $218.90 |
| Purchase #3 | $243.85 | 5.514% | $257.2959 | $257.30 | $257.30 | $257.30 |
| Purchase #4 | $241.96 | 13.786% | $275.3166 | $275.32 | $275.30 | $275.30 |
| Purchase #5 | $33.62 | 11.584% | $37.5145 | $37.51 | $37.50 | $37.50 |
| Purchase #6 | $225.79 | 11.221% | $251.1259 | $251.13 | $251.15 | $251.10 |
| Purchase #7 | $34.80 | 13.824% | $39.6108 | $39.61 | $39.60 | $39.60 |
| 7 purchase totals = | $1,085.87 | $1,190.1716 | $1,190.18 | $1,190.15 | $1,190.10 | |