| 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 | $8.47 | 10.505% | $9.3598 | $9.36 | $9.35 | $9.40 |
| Purchase #2 | $164.40 | 12.251% | $184.5406 | $184.54 | $184.55 | $184.50 |
| Purchase #3 | $7.25 | 10.280% | $7.9953 | $8.00 | $8.00 | $8.00 |
| Purchase #4 | $103.57 | 7.311% | $111.142 | $111.14 | $111.15 | $111.10 |
| Purchase #5 | $205.37 | 7.839% | $221.469 | $221.47 | $221.45 | $221.50 |
| Purchase #6 | $146.86 | 3.633% | $152.1954 | $152.20 | $152.20 | $152.20 |
| Purchase #7 | $143.53 | 3.422% | $148.4416 | $148.44 | $148.45 | $148.40 |
| 7 purchase totals = | $779.45 | $835.1437 | $835.15 | $835.15 | $835.10 | |