| 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 | $189.63 | 8.869% | $206.4483 | $206.45 | $206.45 | $206.40 |
| Purchase #2 | $6.33 | 10.264% | $6.9797 | $6.98 | $7.00 | $7.00 |
| Purchase #3 | $172.57 | 9.405% | $188.8002 | $188.80 | $188.80 | $188.80 |
| Purchase #4 | $176.44 | 12.173% | $197.918 | $197.92 | $197.90 | $197.90 |
| Purchase #5 | $103.45 | 10.237% | $114.0402 | $114.04 | $114.05 | $114.00 |
| Purchase #6 | $54.57 | 13.839% | $62.1219 | $62.12 | $62.10 | $62.10 |
| Purchase #7 | $22.93 | 12.105% | $25.7057 | $25.71 | $25.70 | $25.70 |
| 7 purchase totals = | $725.92 | $802.0140 | $802.02 | $802.00 | $801.90 | |