| 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 | $39.94 | 5.727% | $42.2274 | $42.23 | $42.25 | $42.20 |
| Purchase #2 | $19.64 | 7.284% | $21.0706 | $21.07 | $21.05 | $21.10 |
| Purchase #3 | $158.66 | 6.634% | $169.1855 | $169.19 | $169.20 | $169.20 |
| Purchase #4 | $92.70 | 12.570% | $104.3524 | $104.35 | $104.35 | $104.40 |
| Purchase #5 | $165.26 | 11.636% | $184.4897 | $184.49 | $184.50 | $184.50 |
| Purchase #6 | $201.71 | 4.253% | $210.2887 | $210.29 | $210.30 | $210.30 |
| Purchase #7 | $172.99 | 12.111% | $193.9408 | $193.94 | $193.95 | $193.90 |
| 7 purchase totals = | $850.90 | $925.5551 | $925.56 | $925.60 | $925.60 | |