| 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 | $12.78 | 5.354% | $13.4642 | $13.46 | $13.45 | $13.50 |
| Purchase #2 | $230.53 | 10.326% | $254.3345 | $254.33 | $254.35 | $254.30 |
| Purchase #3 | $59.68 | 11.132% | $66.3236 | $66.32 | $66.30 | $66.30 |
| Purchase #4 | $217.88 | 10.405% | $240.5504 | $240.55 | $240.55 | $240.60 |
| Purchase #5 | $5.35 | 9.269% | $5.8459 | $5.85 | $5.85 | $5.80 |
| Purchase #6 | $188.62 | 4.487% | $197.0834 | $197.08 | $197.10 | $197.10 |
| Purchase #7 | $171.74 | 6.831% | $183.4716 | $183.47 | $183.45 | $183.50 |
| 7 purchase totals = | $886.58 | $961.0736 | $961.06 | $961.05 | $961.10 | |