| 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 | $103.65 | 8.637% | $112.6023 | $112.60 | $112.60 | $112.60 |
| Purchase #2 | $171.65 | 8.738% | $186.6488 | $186.65 | $186.65 | $186.60 |
| Purchase #3 | $147.98 | 3.508% | $153.1711 | $153.17 | $153.15 | $153.20 |
| Purchase #4 | $205.27 | 6.766% | $219.1586 | $219.16 | $219.15 | $219.20 |
| Purchase #5 | $80.70 | 13.347% | $91.471 | $91.47 | $91.45 | $91.50 |
| Purchase #6 | $210.50 | 5.834% | $222.7806 | $222.78 | $222.80 | $222.80 |
| Purchase #7 | $172.41 | 11.831% | $192.8078 | $192.81 | $192.80 | $192.80 |
| 7 purchase totals = | $1,092.16 | $1,178.6402 | $1,178.64 | $1,178.60 | $1,178.70 | |