| 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 | $12.86 | 3.318% | $13.2867 | $13.29 | $13.30 | $13.30 |
| Purchase #2 | $241.62 | 7.212% | $259.0456 | $259.05 | $259.05 | $259.00 |
| Purchase #3 | $40.42 | 9.638% | $44.3157 | $44.32 | $44.30 | $44.30 |
| Purchase #4 | $230.43 | 10.707% | $255.1021 | $255.10 | $255.10 | $255.10 |
| Purchase #5 | $76.34 | 7.209% | $81.8434 | $81.84 | $81.85 | $81.80 |
| Purchase #6 | $9.60 | 11.170% | $10.6723 | $10.67 | $10.65 | $10.70 |
| Purchase #7 | $245.42 | 5.751% | $259.5341 | $259.53 | $259.55 | $259.50 |
| 7 purchase totals = | $856.69 | $923.7999 | $923.80 | $923.80 | $923.70 | |