| 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 | $231.55 | 8.491% | $251.2109 | $251.21 | $251.20 | $251.20 |
| Purchase #2 | $36.52 | 9.429% | $39.9635 | $39.96 | $39.95 | $40.00 |
| Purchase #3 | $206.53 | 7.422% | $221.8587 | $221.86 | $221.85 | $221.90 |
| Purchase #4 | $225.25 | 8.603% | $244.6283 | $244.63 | $244.65 | $244.60 |
| Purchase #5 | $21.90 | 3.683% | $22.7066 | $22.71 | $22.70 | $22.70 |
| Purchase #6 | $114.89 | 13.713% | $130.6449 | $130.64 | $130.65 | $130.60 |
| Purchase #7 | $135.29 | 5.827% | $143.1733 | $143.17 | $143.15 | $143.20 |
| 7 purchase totals = | $971.93 | $1,054.1862 | $1,054.18 | $1,054.15 | $1,054.20 | |