| 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 | $20.93 | 6.131% | $22.2132 | $22.21 | $22.20 | $22.20 |
| Purchase #2 | $8.28 | 4.136% | $8.6225 | $8.62 | $8.60 | $8.60 |
| Purchase #3 | $244.39 | 10.791% | $270.7621 | $270.76 | $270.75 | $270.80 |
| Purchase #4 | $104.97 | 12.638% | $118.2361 | $118.24 | $118.25 | $118.20 |
| Purchase #5 | $101.86 | 4.620% | $106.5659 | $106.57 | $106.55 | $106.60 |
| Purchase #6 | $204.41 | 9.453% | $223.7329 | $223.73 | $223.75 | $223.70 |
| Purchase #7 | $149.32 | 6.686% | $159.3035 | $159.30 | $159.30 | $159.30 |
| 7 purchase totals = | $834.16 | $909.4362 | $909.43 | $909.40 | $909.40 | |