| 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 | $169.95 | 4.688% | $177.9173 | $177.92 | $177.90 | $177.90 |
| Purchase #2 | $177.64 | 10.279% | $195.8996 | $195.90 | $195.90 | $195.90 |
| Purchase #3 | $165.51 | 10.666% | $183.1633 | $183.16 | $183.15 | $183.20 |
| Purchase #4 | $160.94 | 7.250% | $172.6082 | $172.61 | $172.60 | $172.60 |
| Purchase #5 | $190.82 | 3.713% | $197.9051 | $197.91 | $197.90 | $197.90 |
| Purchase #6 | $128.65 | 7.642% | $138.4814 | $138.48 | $138.50 | $138.50 |
| Purchase #7 | $161.67 | 9.825% | $177.5541 | $177.55 | $177.55 | $177.60 |
| 7 purchase totals = | $1,155.18 | $1,243.5290 | $1,243.53 | $1,243.50 | $1,243.60 | |