| 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 | $74.32 | 3.710% | $77.0773 | $77.08 | $77.10 | $77.10 |
| Purchase #2 | $244.40 | 6.265% | $259.7117 | $259.71 | $259.70 | $259.70 |
| Purchase #3 | $244.61 | 9.659% | $268.2369 | $268.24 | $268.25 | $268.20 |
| Purchase #4 | $170.71 | 8.760% | $185.6642 | $185.66 | $185.65 | $185.70 |
| Purchase #5 | $147.75 | 7.164% | $158.3348 | $158.33 | $158.35 | $158.30 |
| Purchase #6 | $226.58 | 7.687% | $243.9972 | $244.00 | $244.00 | $244.00 |
| Purchase #7 | $138.45 | 7.131% | $148.3229 | $148.32 | $148.30 | $148.30 |
| 7 purchase totals = | $1,246.82 | $1,341.3450 | $1,341.34 | $1,341.35 | $1,341.30 | |