| 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 | $221.29 | 12.321% | $248.5551 | $248.56 | $248.55 | $248.60 |
| Purchase #2 | $145.67 | 13.217% | $164.9232 | $164.92 | $164.90 | $164.90 |
| Purchase #3 | $178.35 | 6.640% | $190.1924 | $190.19 | $190.20 | $190.20 |
| Purchase #4 | $173.50 | 13.562% | $197.0301 | $197.03 | $197.05 | $197.00 |
| Purchase #5 | $6.83 | 3.584% | $7.0748 | $7.07 | $7.05 | $7.10 |
| Purchase #6 | $29.42 | 13.422% | $33.3688 | $33.37 | $33.35 | $33.40 |
| Purchase #7 | $92.67 | 13.703% | $105.3686 | $105.37 | $105.35 | $105.40 |
| 7 purchase totals = | $847.73 | $946.5130 | $946.51 | $946.45 | $946.60 | |