| 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 | $97.28 | 3.279% | $100.4698 | $100.47 | $100.45 | $100.50 |
| Purchase #2 | $92.66 | 6.506% | $98.6885 | $98.69 | $98.70 | $98.70 |
| Purchase #3 | $77.26 | 13.422% | $87.6298 | $87.63 | $87.65 | $87.60 |
| Purchase #4 | $152.40 | 13.365% | $172.7683 | $172.77 | $172.75 | $172.80 |
| Purchase #5 | $87.40 | 10.705% | $96.7562 | $96.76 | $96.75 | $96.80 |
| Purchase #6 | $40.77 | 8.168% | $44.1001 | $44.10 | $44.10 | $44.10 |
| Purchase #7 | $207.50 | 9.848% | $227.9346 | $227.93 | $227.95 | $227.90 |
| 7 purchase totals = | $755.27 | $828.3473 | $828.35 | $828.35 | $828.40 | |