| 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 | $42.44 | 7.256% | $45.5194 | $45.52 | $45.50 | $45.50 |
| Purchase #2 | $107.86 | 12.177% | $120.9941 | $120.99 | $121.00 | $121.00 |
| Purchase #3 | $66.27 | 7.783% | $71.4278 | $71.43 | $71.45 | $71.40 |
| Purchase #4 | $37.49 | 7.360% | $40.2493 | $40.25 | $40.25 | $40.20 |
| Purchase #5 | $207.42 | 5.564% | $218.9608 | $218.96 | $218.95 | $219.00 |
| Purchase #6 | $195.77 | 12.281% | $219.8125 | $219.81 | $219.80 | $219.80 |
| Purchase #7 | $88.33 | 9.352% | $96.5906 | $96.59 | $96.60 | $96.60 |
| 7 purchase totals = | $745.58 | $813.5545 | $813.55 | $813.55 | $813.50 | |