| 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 | $111.74 | 4.367% | $116.6197 | $116.62 | $116.60 | $116.60 |
| Purchase #2 | $89.76 | 6.640% | $95.7201 | $95.72 | $95.70 | $95.70 |
| Purchase #3 | $113.84 | 10.345% | $125.6167 | $125.62 | $125.60 | $125.60 |
| Purchase #4 | $217.53 | 10.462% | $240.288 | $240.29 | $240.30 | $240.30 |
| Purchase #5 | $84.58 | 4.795% | $88.6356 | $88.64 | $88.65 | $88.60 |
| Purchase #6 | $64.49 | 7.146% | $69.0985 | $69.10 | $69.10 | $69.10 |
| Purchase #7 | $120.38 | 13.441% | $136.5603 | $136.56 | $136.55 | $136.60 |
| 7 purchase totals = | $802.32 | $872.5389 | $872.55 | $872.50 | $872.50 | |