| 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 | $27.49 | 6.479% | $29.2711 | $29.27 | $29.25 | $29.30 |
| Purchase #2 | $48.62 | 10.606% | $53.7766 | $53.78 | $53.80 | $53.80 |
| Purchase #3 | $214.84 | 10.663% | $237.7484 | $237.75 | $237.75 | $237.70 |
| Purchase #4 | $15.44 | 6.214% | $16.3994 | $16.40 | $16.40 | $16.40 |
| Purchase #5 | $114.26 | 12.574% | $128.6271 | $128.63 | $128.65 | $128.60 |
| Purchase #6 | $182.90 | 13.251% | $207.1361 | $207.14 | $207.15 | $207.10 |
| Purchase #7 | $135.31 | 4.276% | $141.0959 | $141.10 | $141.10 | $141.10 |
| 7 purchase totals = | $738.86 | $814.0546 | $814.07 | $814.10 | $814.00 | |