| 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 | $219.66 | 4.243% | $228.9802 | $228.98 | $229.00 | $229.00 |
| Purchase #2 | $112.44 | 3.353% | $116.2101 | $116.21 | $116.20 | $116.20 |
| Purchase #3 | $14.83 | 3.140% | $15.2957 | $15.30 | $15.30 | $15.30 |
| Purchase #4 | $8.92 | 5.309% | $9.3936 | $9.39 | $9.40 | $9.40 |
| Purchase #5 | $178.66 | 10.518% | $197.4515 | $197.45 | $197.45 | $197.50 |
| Purchase #6 | $104.62 | 7.516% | $112.4832 | $112.48 | $112.50 | $112.50 |
| Purchase #7 | $213.42 | 9.417% | $233.5178 | $233.52 | $233.50 | $233.50 |
| 7 purchase totals = | $852.55 | $913.3321 | $913.33 | $913.35 | $913.40 | |