| 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 | $170.47 | 9.817% | $187.205 | $187.21 | $187.20 | $187.20 |
| Purchase #2 | $172.93 | 11.244% | $192.3742 | $192.37 | $192.35 | $192.40 |
| Purchase #3 | $63.60 | 3.694% | $65.9494 | $65.95 | $65.95 | $65.90 |
| Purchase #4 | $205.55 | 7.349% | $220.6559 | $220.66 | $220.65 | $220.70 |
| Purchase #5 | $208.27 | 8.192% | $225.3315 | $225.33 | $225.35 | $225.30 |
| Purchase #6 | $185.64 | 13.393% | $210.5028 | $210.50 | $210.50 | $210.50 |
| Purchase #7 | $64.34 | 10.112% | $70.8461 | $70.85 | $70.85 | $70.80 |
| 7 purchase totals = | $1,070.80 | $1,172.8649 | $1,172.87 | $1,172.85 | $1,172.80 | |