| 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 | $237.96 | 13.325% | $269.6682 | $269.67 | $269.65 | $269.70 |
| Purchase #2 | $96.29 | 9.538% | $105.4741 | $105.47 | $105.45 | $105.50 |
| Purchase #3 | $28.70 | 10.618% | $31.7474 | $31.75 | $31.75 | $31.70 |
| Purchase #4 | $22.99 | 9.716% | $25.2237 | $25.22 | $25.20 | $25.20 |
| Purchase #5 | $22.52 | 12.586% | $25.3544 | $25.35 | $25.35 | $25.40 |
| Purchase #6 | $148.55 | 10.666% | $164.3943 | $164.39 | $164.40 | $164.40 |
| Purchase #7 | $198.39 | 10.319% | $218.8619 | $218.86 | $218.85 | $218.90 |
| 7 purchase totals = | $755.40 | $840.7240 | $840.71 | $840.65 | $840.80 | |