| 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 | $12.37 | 7.752% | $13.3289 | $13.33 | $13.35 | $13.30 |
| Purchase #2 | $98.92 | 7.602% | $106.4399 | $106.44 | $106.45 | $106.40 |
| Purchase #3 | $227.94 | 12.167% | $255.6735 | $255.67 | $255.65 | $255.70 |
| Purchase #4 | $20.25 | 6.584% | $21.5833 | $21.58 | $21.60 | $21.60 |
| Purchase #5 | $49.43 | 10.700% | $54.719 | $54.72 | $54.70 | $54.70 |
| Purchase #6 | $172.51 | 9.746% | $189.3228 | $189.32 | $189.30 | $189.30 |
| Purchase #7 | $77.49 | 8.564% | $84.1262 | $84.13 | $84.15 | $84.10 |
| 7 purchase totals = | $658.91 | $725.1936 | $725.19 | $725.20 | $725.10 | |