| 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 | $19.59 | 13.671% | $22.2681 | $22.27 | $22.25 | $22.30 |
| Purchase #2 | $231.61 | 10.740% | $256.4849 | $256.48 | $256.50 | $256.50 |
| Purchase #3 | $68.75 | 10.714% | $76.1159 | $76.12 | $76.10 | $76.10 |
| Purchase #4 | $166.69 | 3.556% | $172.6175 | $172.62 | $172.60 | $172.60 |
| Purchase #5 | $89.25 | 6.347% | $94.9147 | $94.91 | $94.90 | $94.90 |
| Purchase #6 | $153.29 | 10.642% | $169.6031 | $169.60 | $169.60 | $169.60 |
| Purchase #7 | $105.56 | 4.750% | $110.5741 | $110.57 | $110.55 | $110.60 |
| 7 purchase totals = | $834.74 | $902.5783 | $902.57 | $902.50 | $902.60 | |