| 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 | $107.82 | 4.235% | $112.3862 | $112.39 | $112.40 | $112.40 |
| Purchase #2 | $200.33 | 9.384% | $219.129 | $219.13 | $219.15 | $219.10 |
| Purchase #3 | $110.35 | 4.475% | $115.2882 | $115.29 | $115.30 | $115.30 |
| Purchase #4 | $31.93 | 6.526% | $34.0138 | $34.01 | $34.00 | $34.00 |
| Purchase #5 | $56.37 | 7.569% | $60.6366 | $60.64 | $60.65 | $60.60 |
| Purchase #6 | $12.72 | 13.332% | $14.4158 | $14.42 | $14.40 | $14.40 |
| Purchase #7 | $211.77 | 5.746% | $223.9383 | $223.94 | $223.95 | $223.90 |
| 7 purchase totals = | $731.29 | $779.8079 | $779.82 | $779.85 | $779.70 | |