| 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 | $17.33 | 13.802% | $19.7219 | $19.72 | $19.70 | $19.70 |
| Purchase #2 | $149.98 | 7.210% | $160.7936 | $160.79 | $160.80 | $160.80 |
| Purchase #3 | $49.69 | 6.826% | $53.0818 | $53.08 | $53.10 | $53.10 |
| Purchase #4 | $113.48 | 4.480% | $118.5639 | $118.56 | $118.55 | $118.60 |
| Purchase #5 | $205.35 | 4.518% | $214.6277 | $214.63 | $214.65 | $214.60 |
| Purchase #6 | $62.99 | 10.856% | $69.8282 | $69.83 | $69.85 | $69.80 |
| Purchase #7 | $47.45 | 13.500% | $53.8558 | $53.86 | $53.85 | $53.90 |
| 7 purchase totals = | $646.27 | $690.4729 | $690.47 | $690.50 | $690.50 | |