| 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 | $50.45 | 8.410% | $54.6928 | $54.69 | $54.70 | $54.70 |
| Purchase #2 | $54.48 | 3.713% | $56.5028 | $56.50 | $56.50 | $56.50 |
| Purchase #3 | $129.87 | 8.133% | $140.4323 | $140.43 | $140.45 | $140.40 |
| Purchase #4 | $60.69 | 5.766% | $64.1894 | $64.19 | $64.20 | $64.20 |
| Purchase #5 | $77.37 | 8.865% | $84.2289 | $84.23 | $84.25 | $84.20 |
| Purchase #6 | $16.68 | 11.554% | $18.6072 | $18.61 | $18.60 | $18.60 |
| Purchase #7 | $131.88 | 13.579% | $149.788 | $149.79 | $149.80 | $149.80 |
| 7 purchase totals = | $521.42 | $568.4414 | $568.44 | $568.50 | $568.40 | |