| 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 | $95.25 | 5.563% | $100.5488 | $100.55 | $100.55 | $100.50 |
| Purchase #2 | $229.69 | 6.325% | $244.2179 | $244.22 | $244.20 | $244.20 |
| Purchase #3 | $161.88 | 13.696% | $184.0511 | $184.05 | $184.05 | $184.10 |
| Purchase #4 | $84.94 | 9.570% | $93.0688 | $93.07 | $93.05 | $93.10 |
| Purchase #5 | $182.94 | 13.147% | $206.9911 | $206.99 | $207.00 | $207.00 |
| Purchase #6 | $167.59 | 6.120% | $177.8465 | $177.85 | $177.85 | $177.80 |
| Purchase #7 | $34.44 | 3.468% | $35.6344 | $35.63 | $35.65 | $35.60 |
| 7 purchase totals = | $956.73 | $1,042.3586 | $1,042.36 | $1,042.35 | $1,042.30 | |