| 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 | $99.49 | 6.474% | $105.931 | $105.93 | $105.95 | $105.90 |
| Purchase #2 | $77.58 | 9.811% | $85.1914 | $85.19 | $85.20 | $85.20 |
| Purchase #3 | $144.69 | 13.354% | $164.0119 | $164.01 | $164.00 | $164.00 |
| Purchase #4 | $170.38 | 8.326% | $184.5658 | $184.57 | $184.55 | $184.60 |
| Purchase #5 | $181.59 | 7.745% | $195.6541 | $195.65 | $195.65 | $195.70 |
| Purchase #6 | $236.78 | 11.344% | $263.6403 | $263.64 | $263.65 | $263.60 |
| Purchase #7 | $76.47 | 10.399% | $84.4221 | $84.42 | $84.40 | $84.40 |
| 7 purchase totals = | $986.98 | $1,083.4166 | $1,083.41 | $1,083.40 | $1,083.40 | |