| 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 | $141.93 | 10.550% | $156.9036 | $156.90 | $156.90 | $156.90 |
| Purchase #2 | $100.35 | 11.681% | $112.0719 | $112.07 | $112.05 | $112.10 |
| Purchase #3 | $31.49 | 12.164% | $35.3204 | $35.32 | $35.30 | $35.30 |
| Purchase #4 | $34.72 | 4.324% | $36.2213 | $36.22 | $36.20 | $36.20 |
| Purchase #5 | $116.53 | 11.227% | $129.6128 | $129.61 | $129.60 | $129.60 |
| Purchase #6 | $68.43 | 9.694% | $75.0636 | $75.06 | $75.05 | $75.10 |
| Purchase #7 | $169.95 | 8.327% | $184.1017 | $184.10 | $184.10 | $184.10 |
| 7 purchase totals = | $663.40 | $729.2953 | $729.28 | $729.20 | $729.30 | |