| 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 | $7.81 | 11.411% | $8.7012 | $8.70 | $8.70 | $8.70 |
| Purchase #2 | $116.35 | 12.529% | $130.9275 | $130.93 | $130.95 | $130.90 |
| Purchase #3 | $172.40 | 3.626% | $178.6512 | $178.65 | $178.65 | $178.70 |
| Purchase #4 | $203.80 | 3.432% | $210.7944 | $210.79 | $210.80 | $210.80 |
| Purchase #5 | $55.77 | 8.321% | $60.4106 | $60.41 | $60.40 | $60.40 |
| Purchase #6 | $151.59 | 5.307% | $159.6349 | $159.63 | $159.65 | $159.60 |
| Purchase #7 | $211.38 | 5.419% | $222.8347 | $222.83 | $222.85 | $222.80 |
| 7 purchase totals = | $919.10 | $971.9545 | $971.94 | $972.00 | $971.90 | |