| 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 | $105.40 | 4.532% | $110.1767 | $110.18 | $110.20 | $110.20 |
| Purchase #2 | $10.28 | 12.273% | $11.5417 | $11.54 | $11.55 | $11.50 |
| Purchase #3 | $32.30 | 11.231% | $35.9276 | $35.93 | $35.95 | $35.90 |
| Purchase #4 | $34.91 | 11.506% | $38.9267 | $38.93 | $38.95 | $38.90 |
| Purchase #5 | $219.71 | 3.464% | $227.3208 | $227.32 | $227.30 | $227.30 |
| Purchase #6 | $119.34 | 6.211% | $126.7522 | $126.75 | $126.75 | $126.80 |
| Purchase #7 | $68.51 | 5.664% | $72.3904 | $72.39 | $72.40 | $72.40 |
| 7 purchase totals = | $590.45 | $623.0361 | $623.04 | $623.10 | $623.00 | |