| 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 | $107.54 | 7.662% | $115.7797 | $115.78 | $115.80 | $115.80 |
| Purchase #2 | $75.61 | 11.244% | $84.1116 | $84.11 | $84.10 | $84.10 |
| Purchase #3 | $152.30 | 4.765% | $159.5571 | $159.56 | $159.55 | $159.60 |
| Purchase #4 | $227.59 | 12.440% | $255.9022 | $255.90 | $255.90 | $255.90 |
| Purchase #5 | $99.58 | 7.442% | $106.9907 | $106.99 | $107.00 | $107.00 |
| Purchase #6 | $184.40 | 10.618% | $203.9796 | $203.98 | $204.00 | $204.00 |
| Purchase #7 | $238.39 | 10.510% | $263.4448 | $263.44 | $263.45 | $263.40 |
| 7 purchase totals = | $1,085.41 | $1,189.7657 | $1,189.76 | $1,189.80 | $1,189.80 | |