| 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 | $218.80 | 3.124% | $225.6353 | $225.64 | $225.65 | $225.60 |
| Purchase #2 | $68.44 | 6.517% | $72.9002 | $72.90 | $72.90 | $72.90 |
| Purchase #3 | $20.97 | 5.842% | $22.1951 | $22.20 | $22.20 | $22.20 |
| Purchase #4 | $158.83 | 11.489% | $177.078 | $177.08 | $177.10 | $177.10 |
| Purchase #5 | $67.67 | 11.838% | $75.6808 | $75.68 | $75.70 | $75.70 |
| Purchase #6 | $103.51 | 5.128% | $108.818 | $108.82 | $108.80 | $108.80 |
| Purchase #7 | $197.92 | 8.306% | $214.3592 | $214.36 | $214.35 | $214.40 |
| 7 purchase totals = | $836.14 | $896.6666 | $896.68 | $896.70 | $896.70 | |