| 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 | $76.59 | 4.579% | $80.0971 | $80.10 | $80.10 | $80.10 |
| Purchase #2 | $169.77 | 7.856% | $183.1071 | $183.11 | $183.10 | $183.10 |
| Purchase #3 | $83.59 | 8.838% | $90.9777 | $90.98 | $91.00 | $91.00 |
| Purchase #4 | $148.54 | 7.697% | $159.9731 | $159.97 | $159.95 | $160.00 |
| Purchase #5 | $151.70 | 6.810% | $162.0308 | $162.03 | $162.05 | $162.00 |
| Purchase #6 | $16.94 | 11.531% | $18.8934 | $18.89 | $18.90 | $18.90 |
| Purchase #7 | $11.91 | 7.130% | $12.7592 | $12.76 | $12.75 | $12.80 |
| 7 purchase totals = | $659.04 | $707.8384 | $707.84 | $707.85 | $707.90 | |