| 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 | $26.84 | 7.345% | $28.8114 | $28.81 | $28.80 | $28.80 |
| Purchase #2 | $233.59 | 12.811% | $263.5152 | $263.52 | $263.50 | $263.50 |
| Purchase #3 | $203.53 | 3.247% | $210.1386 | $210.14 | $210.15 | $210.10 |
| Purchase #4 | $69.76 | 10.405% | $77.0185 | $77.02 | $77.00 | $77.00 |
| Purchase #5 | $233.75 | 13.469% | $265.2338 | $265.23 | $265.25 | $265.20 |
| Purchase #6 | $111.85 | 4.124% | $116.4627 | $116.46 | $116.45 | $116.50 |
| Purchase #7 | $103.28 | 7.154% | $110.6687 | $110.67 | $110.65 | $110.70 |
| 7 purchase totals = | $982.60 | $1,071.8489 | $1,071.85 | $1,071.80 | $1,071.80 | |