| 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 | $158.64 | 11.196% | $176.4013 | $176.40 | $176.40 | $176.40 |
| Purchase #2 | $191.88 | 7.401% | $206.081 | $206.08 | $206.10 | $206.10 |
| Purchase #3 | $49.61 | 7.197% | $53.1804 | $53.18 | $53.20 | $53.20 |
| Purchase #4 | $23.34 | 10.368% | $25.7599 | $25.76 | $25.75 | $25.80 |
| Purchase #5 | $70.95 | 6.562% | $75.6057 | $75.61 | $75.60 | $75.60 |
| Purchase #6 | $232.86 | 11.221% | $258.9892 | $258.99 | $259.00 | $259.00 |
| Purchase #7 | $40.91 | 9.200% | $44.6737 | $44.67 | $44.65 | $44.70 |
| 7 purchase totals = | $768.19 | $840.6912 | $840.69 | $840.70 | $840.80 | |