| 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 | $47.51 | 5.428% | $50.0888 | $50.09 | $50.10 | $50.10 |
| Purchase #2 | $161.33 | 13.761% | $183.5306 | $183.53 | $183.55 | $183.50 |
| Purchase #3 | $163.64 | 4.784% | $171.4685 | $171.47 | $171.45 | $171.50 |
| Purchase #4 | $128.34 | 5.416% | $135.2909 | $135.29 | $135.30 | $135.30 |
| Purchase #5 | $197.41 | 11.238% | $219.5949 | $219.59 | $219.60 | $219.60 |
| Purchase #6 | $57.88 | 11.344% | $64.4459 | $64.45 | $64.45 | $64.40 |
| Purchase #7 | $170.57 | 13.276% | $193.2149 | $193.21 | $193.20 | $193.20 |
| 7 purchase totals = | $926.68 | $1,017.6345 | $1,017.63 | $1,017.65 | $1,017.60 | |