| 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 | $116.59 | 10.146% | $128.4192 | $128.42 | $128.40 | $128.40 |
| Purchase #2 | $9.97 | 6.228% | $10.5909 | $10.59 | $10.60 | $10.60 |
| Purchase #3 | $57.48 | 5.737% | $60.7776 | $60.78 | $60.80 | $60.80 |
| Purchase #4 | $113.77 | 3.854% | $118.1547 | $118.15 | $118.15 | $118.20 |
| Purchase #5 | $58.37 | 6.441% | $62.1296 | $62.13 | $62.15 | $62.10 |
| Purchase #6 | $89.35 | 3.294% | $92.2932 | $92.29 | $92.30 | $92.30 |
| Purchase #7 | $158.75 | 9.545% | $173.9027 | $173.90 | $173.90 | $173.90 |
| 7 purchase totals = | $604.28 | $646.2679 | $646.26 | $646.30 | $646.30 | |