| 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 | $43.90 | 10.682% | $48.5894 | $48.59 | $48.60 | $48.60 |
| Purchase #2 | $168.88 | 3.872% | $175.419 | $175.42 | $175.40 | $175.40 |
| Purchase #3 | $90.33 | 7.172% | $96.8085 | $96.81 | $96.80 | $96.80 |
| Purchase #4 | $73.60 | 11.115% | $81.7806 | $81.78 | $81.80 | $81.80 |
| Purchase #5 | $161.80 | 9.301% | $176.849 | $176.85 | $176.85 | $176.80 |
| Purchase #6 | $172.43 | 3.419% | $178.3254 | $178.33 | $178.35 | $178.30 |
| Purchase #7 | $34.55 | 10.382% | $38.137 | $38.14 | $38.15 | $38.10 |
| 7 purchase totals = | $745.49 | $795.9089 | $795.92 | $795.95 | $795.80 | |