| 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 | $73.45 | 3.315% | $75.8849 | $75.88 | $75.90 | $75.90 |
| Purchase #2 | $157.64 | 10.128% | $173.6058 | $173.61 | $173.60 | $173.60 |
| Purchase #3 | $25.36 | 9.391% | $27.7416 | $27.74 | $27.75 | $27.70 |
| Purchase #4 | $40.51 | 12.864% | $45.7212 | $45.72 | $45.70 | $45.70 |
| Purchase #5 | $240.89 | 7.348% | $258.5906 | $258.59 | $258.60 | $258.60 |
| Purchase #6 | $76.88 | 10.392% | $84.8694 | $84.87 | $84.85 | $84.90 |
| Purchase #7 | $223.80 | 13.372% | $253.7265 | $253.73 | $253.75 | $253.70 |
| 7 purchase totals = | $838.53 | $920.1400 | $920.14 | $920.15 | $920.10 | |