| 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 | $71.78 | 3.860% | $74.5507 | $74.55 | $74.55 | $74.60 |
| Purchase #2 | $54.36 | 5.278% | $57.2291 | $57.23 | $57.25 | $57.20 |
| Purchase #3 | $44.48 | 13.808% | $50.6218 | $50.62 | $50.60 | $50.60 |
| Purchase #4 | $139.97 | 11.590% | $156.1925 | $156.19 | $156.20 | $156.20 |
| Purchase #5 | $194.44 | 13.517% | $220.7225 | $220.72 | $220.70 | $220.70 |
| Purchase #6 | $192.34 | 7.231% | $206.2481 | $206.25 | $206.25 | $206.20 |
| Purchase #7 | $19.85 | 4.226% | $20.6889 | $20.69 | $20.70 | $20.70 |
| 7 purchase totals = | $717.22 | $786.2536 | $786.25 | $786.25 | $786.20 | |