| 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 | $199.39 | 3.709% | $206.7854 | $206.79 | $206.80 | $206.80 |
| Purchase #2 | $228.88 | 6.610% | $244.009 | $244.01 | $244.00 | $244.00 |
| Purchase #3 | $29.53 | 6.748% | $31.5227 | $31.52 | $31.50 | $31.50 |
| Purchase #4 | $200.37 | 9.509% | $219.4232 | $219.42 | $219.40 | $219.40 |
| Purchase #5 | $45.26 | 10.145% | $49.8516 | $49.85 | $49.85 | $49.90 |
| Purchase #6 | $28.66 | 11.859% | $32.0588 | $32.06 | $32.05 | $32.10 |
| Purchase #7 | $40.66 | 10.136% | $44.7813 | $44.78 | $44.80 | $44.80 |
| 7 purchase totals = | $772.75 | $828.4320 | $828.43 | $828.40 | $828.50 | |