| 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 | $199.53 | 11.199% | $221.8754 | $221.88 | $221.90 | $221.90 |
| Purchase #2 | $181.67 | 5.635% | $191.9071 | $191.91 | $191.90 | $191.90 |
| Purchase #3 | $239.35 | 10.154% | $263.6536 | $263.65 | $263.65 | $263.70 |
| Purchase #4 | $235.27 | 8.362% | $254.9433 | $254.94 | $254.95 | $254.90 |
| Purchase #5 | $37.66 | 9.216% | $41.1307 | $41.13 | $41.15 | $41.10 |
| Purchase #6 | $159.49 | 8.657% | $173.297 | $173.30 | $173.30 | $173.30 |
| Purchase #7 | $225.48 | 6.164% | $239.3786 | $239.38 | $239.40 | $239.40 |
| 7 purchase totals = | $1,278.45 | $1,386.1857 | $1,386.19 | $1,386.25 | $1,386.20 | |