| 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 | $173.61 | 9.388% | $189.9085 | $189.91 | $189.90 | $189.90 |
| Purchase #2 | $246.68 | 12.268% | $276.9427 | $276.94 | $276.95 | $276.90 |
| Purchase #3 | $142.90 | 7.167% | $153.1416 | $153.14 | $153.15 | $153.10 |
| Purchase #4 | $47.69 | 11.393% | $53.1233 | $53.12 | $53.10 | $53.10 |
| Purchase #5 | $36.64 | 9.438% | $40.0981 | $40.10 | $40.10 | $40.10 |
| Purchase #6 | $7.50 | 5.480% | $7.911 | $7.91 | $7.90 | $7.90 |
| Purchase #7 | $216.67 | 7.742% | $233.4446 | $233.44 | $233.45 | $233.40 |
| 7 purchase totals = | $871.69 | $954.5698 | $954.56 | $954.55 | $954.40 | |