| 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 | $105.26 | 10.566% | $116.3818 | $116.38 | $116.40 | $116.40 |
| Purchase #2 | $78.51 | 7.788% | $84.6244 | $84.62 | $84.60 | $84.60 |
| Purchase #3 | $137.57 | 11.872% | $153.9023 | $153.90 | $153.90 | $153.90 |
| Purchase #4 | $119.67 | 7.601% | $128.7661 | $128.77 | $128.75 | $128.80 |
| Purchase #5 | $33.97 | 4.690% | $35.5632 | $35.56 | $35.55 | $35.60 |
| Purchase #6 | $24.88 | 3.534% | $25.7593 | $25.76 | $25.75 | $25.80 |
| Purchase #7 | $184.83 | 13.617% | $209.9983 | $210.00 | $210.00 | $210.00 |
| 7 purchase totals = | $684.69 | $754.9954 | $754.99 | $754.95 | $755.10 | |