| 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 | $18.46 | 12.307% | $20.7319 | $20.73 | $20.75 | $20.70 |
| Purchase #2 | $141.72 | 5.649% | $149.7258 | $149.73 | $149.75 | $149.70 |
| Purchase #3 | $138.44 | 10.299% | $152.6979 | $152.70 | $152.70 | $152.70 |
| Purchase #4 | $154.58 | 13.691% | $175.7435 | $175.74 | $175.75 | $175.70 |
| Purchase #5 | $189.86 | 3.805% | $197.0842 | $197.08 | $197.10 | $197.10 |
| Purchase #6 | $230.29 | 7.637% | $247.8772 | $247.88 | $247.90 | $247.90 |
| Purchase #7 | $164.25 | 5.188% | $172.7713 | $172.77 | $172.75 | $172.80 |
| 7 purchase totals = | $1,037.60 | $1,116.6318 | $1,116.63 | $1,116.70 | $1,116.60 | |