| 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 | $74.69 | 6.405% | $79.4739 | $79.47 | $79.45 | $79.50 |
| Purchase #2 | $108.28 | 11.842% | $121.1025 | $121.10 | $121.10 | $121.10 |
| Purchase #3 | $182.48 | 9.219% | $199.3028 | $199.30 | $199.30 | $199.30 |
| Purchase #4 | $72.67 | 13.131% | $82.2123 | $82.21 | $82.20 | $82.20 |
| Purchase #5 | $90.32 | 13.818% | $102.8004 | $102.80 | $102.80 | $102.80 |
| Purchase #6 | $224.99 | 10.295% | $248.1527 | $248.15 | $248.15 | $248.20 |
| Purchase #7 | $168.62 | 3.562% | $174.6262 | $174.63 | $174.65 | $174.60 |
| 7 purchase totals = | $922.05 | $1,007.6708 | $1,007.66 | $1,007.65 | $1,007.70 | |