| 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 | $36.32 | 12.660% | $40.9181 | $40.92 | $40.90 | $40.90 |
| Purchase #2 | $90.64 | 6.649% | $96.6667 | $96.67 | $96.65 | $96.70 |
| Purchase #3 | $193.74 | 8.567% | $210.3377 | $210.34 | $210.35 | $210.30 |
| Purchase #4 | $98.68 | 5.146% | $103.7581 | $103.76 | $103.75 | $103.80 |
| Purchase #5 | $67.99 | 10.168% | $74.9032 | $74.90 | $74.90 | $74.90 |
| Purchase #6 | $87.25 | 13.253% | $98.8132 | $98.81 | $98.80 | $98.80 |
| Purchase #7 | $209.93 | 9.503% | $229.8796 | $229.88 | $229.90 | $229.90 |
| 7 purchase totals = | $784.55 | $855.2766 | $855.28 | $855.25 | $855.30 | |