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 | $9.59 | 4.868% | $10.0568 | $10.06 | $10.05 | $10.10 |
Purchase #2 | $131.28 | 6.369% | $139.6412 | $139.64 | $139.65 | $139.60 |
Purchase #3 | $221.76 | 7.589% | $238.5894 | $238.59 | $238.60 | $238.60 |
Purchase #4 | $12.40 | 13.763% | $14.1066 | $14.11 | $14.10 | $14.10 |
Purchase #5 | $149.51 | 11.278% | $166.3717 | $166.37 | $166.35 | $166.40 |
Purchase #6 | $206.26 | 6.557% | $219.7845 | $219.78 | $219.80 | $219.80 |
Purchase #7 | $122.86 | 7.595% | $132.1912 | $132.19 | $132.20 | $132.20 |
7 purchase totals = | $853.66 | $920.7414 | $920.74 | $920.75 | $920.80 |