| 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 | 13.785% | $9.6376 | $9.64 | $9.65 | $9.60 |
| Purchase #2 | $156.33 | 10.120% | $172.1506 | $172.15 | $172.15 | $172.20 |
| Purchase #3 | $194.92 | 11.423% | $217.1857 | $217.19 | $217.20 | $217.20 |
| Purchase #4 | $11.59 | 12.432% | $13.0309 | $13.03 | $13.05 | $13.00 |
| Purchase #5 | $91.58 | 4.376% | $95.5875 | $95.59 | $95.60 | $95.60 |
| Purchase #6 | $29.76 | 9.452% | $32.5729 | $32.57 | $32.55 | $32.60 |
| Purchase #7 | $163.93 | 10.382% | $180.9492 | $180.95 | $180.95 | $180.90 |
| 7 purchase totals = | $656.58 | $721.1144 | $721.12 | $721.15 | $721.10 | |