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 | $19.61 | 4.369% | $20.4668 | $20.47 | $20.45 | $20.50 |
Purchase #2 | $121.28 | 6.539% | $129.2105 | $129.21 | $129.20 | $129.20 |
Purchase #3 | $172.54 | 9.551% | $189.0193 | $189.02 | $189.00 | $189.00 |
Purchase #4 | $235.42 | 8.784% | $256.0993 | $256.10 | $256.10 | $256.10 |
Purchase #5 | $200.33 | 3.623% | $207.588 | $207.59 | $207.60 | $207.60 |
Purchase #6 | $169.53 | 8.303% | $183.6061 | $183.61 | $183.60 | $183.60 |
Purchase #7 | $170.85 | 11.109% | $189.8297 | $189.83 | $189.85 | $189.80 |
7 purchase totals = | $1,089.56 | $1,175.8197 | $1,175.83 | $1,175.80 | $1,175.80 |