| 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 | $36.52 | 9.589% | $40.0219 | $40.02 | $40.00 | $40.00 |
| Purchase #2 | $38.52 | 3.463% | $39.8539 | $39.85 | $39.85 | $39.90 |
| Purchase #3 | $219.83 | 3.312% | $227.1108 | $227.11 | $227.10 | $227.10 |
| Purchase #4 | $138.85 | 13.177% | $157.1463 | $157.15 | $157.15 | $157.10 |
| Purchase #5 | $184.88 | 11.188% | $205.5644 | $205.56 | $205.55 | $205.60 |
| Purchase #6 | $172.68 | 9.282% | $188.7082 | $188.71 | $188.70 | $188.70 |
| Purchase #7 | $66.88 | 9.345% | $73.1299 | $73.13 | $73.15 | $73.10 |
| 7 purchase totals = | $858.16 | $931.5354 | $931.53 | $931.50 | $931.50 | |