| 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 | $217.38 | 3.629% | $225.2687 | $225.27 | $225.25 | $225.30 |
| Purchase #2 | $66.65 | 3.242% | $68.8108 | $68.81 | $68.80 | $68.80 |
| Purchase #3 | $6.58 | 11.523% | $7.3382 | $7.34 | $7.35 | $7.30 |
| Purchase #4 | $218.77 | 11.831% | $244.6527 | $244.65 | $244.65 | $244.70 |
| Purchase #5 | $28.74 | 11.771% | $32.123 | $32.12 | $32.10 | $32.10 |
| Purchase #6 | $168.93 | 11.740% | $188.7624 | $188.76 | $188.75 | $188.80 |
| Purchase #7 | $31.53 | 13.555% | $35.8039 | $35.80 | $35.80 | $35.80 |
| 7 purchase totals = | $738.58 | $802.7597 | $802.75 | $802.70 | $802.80 | |