| 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 | $8.65 | 7.656% | $9.3122 | $9.31 | $9.30 | $9.30 |
| Purchase #2 | $189.95 | 8.586% | $206.2591 | $206.26 | $206.25 | $206.30 |
| Purchase #3 | $33.68 | 4.352% | $35.1458 | $35.15 | $35.15 | $35.10 |
| Purchase #4 | $178.54 | 7.842% | $192.5411 | $192.54 | $192.55 | $192.50 |
| Purchase #5 | $175.86 | 12.153% | $197.2323 | $197.23 | $197.25 | $197.20 |
| Purchase #6 | $42.50 | 6.795% | $45.3879 | $45.39 | $45.40 | $45.40 |
| Purchase #7 | $141.40 | 3.832% | $146.8184 | $146.82 | $146.80 | $146.80 |
| 7 purchase totals = | $770.58 | $832.6968 | $832.70 | $832.70 | $832.60 | |