| 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 | $80.41 | 13.149% | $90.9831 | $90.98 | $91.00 | $91.00 |
| Purchase #2 | $47.61 | 6.447% | $50.6794 | $50.68 | $50.70 | $50.70 |
| Purchase #3 | $34.96 | 3.642% | $36.2332 | $36.23 | $36.25 | $36.20 |
| Purchase #4 | $142.45 | 12.785% | $160.6622 | $160.66 | $160.65 | $160.70 |
| Purchase #5 | $199.43 | 4.687% | $208.7773 | $208.78 | $208.80 | $208.80 |
| Purchase #6 | $95.37 | 3.166% | $98.3894 | $98.39 | $98.40 | $98.40 |
| Purchase #7 | $245.97 | 13.707% | $279.6851 | $279.69 | $279.70 | $279.70 |
| 7 purchase totals = | $846.20 | $925.4097 | $925.41 | $925.50 | $925.50 | |