| 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 | $20.41 | 8.406% | $22.1257 | $22.13 | $22.15 | $22.10 |
| Purchase #2 | $182.51 | 5.256% | $192.1027 | $192.10 | $192.10 | $192.10 |
| Purchase #3 | $126.34 | 13.481% | $143.3719 | $143.37 | $143.35 | $143.40 |
| Purchase #4 | $141.33 | 5.622% | $149.2756 | $149.28 | $149.30 | $149.30 |
| Purchase #5 | $101.28 | 5.212% | $106.5587 | $106.56 | $106.55 | $106.60 |
| Purchase #6 | $248.95 | 4.151% | $259.2839 | $259.28 | $259.30 | $259.30 |
| Purchase #7 | $242.71 | 5.798% | $256.7823 | $256.78 | $256.80 | $256.80 |
| 7 purchase totals = | $1,063.53 | $1,129.5008 | $1,129.50 | $1,129.55 | $1,129.60 | |