| 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 | $121.76 | 9.751% | $133.6328 | $133.63 | $133.65 | $133.60 |
| Purchase #2 | $88.29 | 13.758% | $100.4369 | $100.44 | $100.45 | $100.40 |
| Purchase #3 | $19.88 | 12.619% | $22.3887 | $22.39 | $22.40 | $22.40 |
| Purchase #4 | $189.73 | 3.183% | $195.7691 | $195.77 | $195.75 | $195.80 |
| Purchase #5 | $211.54 | 12.365% | $237.6969 | $237.70 | $237.70 | $237.70 |
| Purchase #6 | $217.45 | 6.826% | $232.2931 | $232.29 | $232.30 | $232.30 |
| Purchase #7 | $68.48 | 8.470% | $74.2803 | $74.28 | $74.30 | $74.30 |
| 7 purchase totals = | $917.13 | $996.4978 | $996.50 | $996.55 | $996.50 | |