| 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 | $47.84 | 13.278% | $54.1922 | $54.19 | $54.20 | $54.20 |
| Purchase #2 | $115.39 | 12.677% | $130.018 | $130.02 | $130.00 | $130.00 |
| Purchase #3 | $137.63 | 7.846% | $148.4284 | $148.43 | $148.45 | $148.40 |
| Purchase #4 | $31.33 | 10.307% | $34.5592 | $34.56 | $34.55 | $34.60 |
| Purchase #5 | $7.83 | 8.150% | $8.4681 | $8.47 | $8.45 | $8.50 |
| Purchase #6 | $94.36 | 11.674% | $105.3756 | $105.38 | $105.40 | $105.40 |
| Purchase #7 | $68.99 | 9.645% | $75.6441 | $75.64 | $75.65 | $75.60 |
| 7 purchase totals = | $503.37 | $556.6856 | $556.69 | $556.70 | $556.70 | |