| 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 | $162.63 | 4.637% | $170.1712 | $170.17 | $170.15 | $170.20 |
| Purchase #2 | $182.85 | 9.748% | $200.6742 | $200.67 | $200.65 | $200.70 |
| Purchase #3 | $44.67 | 11.511% | $49.812 | $49.81 | $49.80 | $49.80 |
| Purchase #4 | $62.53 | 6.505% | $66.5976 | $66.60 | $66.60 | $66.60 |
| Purchase #5 | $90.52 | 5.794% | $95.7647 | $95.76 | $95.75 | $95.80 |
| Purchase #6 | $20.92 | 12.577% | $23.5511 | $23.55 | $23.55 | $23.60 |
| Purchase #7 | $107.75 | 10.198% | $118.7383 | $118.74 | $118.75 | $118.70 |
| 7 purchase totals = | $671.87 | $725.3091 | $725.30 | $725.25 | $725.40 | |