| 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 | $49.57 | 7.768% | $53.4206 | $53.42 | $53.40 | $53.40 |
| Purchase #2 | $36.77 | 6.191% | $39.0464 | $39.05 | $39.05 | $39.00 |
| Purchase #3 | $79.41 | 11.677% | $88.6827 | $88.68 | $88.70 | $88.70 |
| Purchase #4 | $145.69 | 11.720% | $162.7649 | $162.76 | $162.75 | $162.80 |
| Purchase #5 | $46.96 | 5.556% | $49.5691 | $49.57 | $49.55 | $49.60 |
| Purchase #6 | $172.85 | 12.354% | $194.2039 | $194.20 | $194.20 | $194.20 |
| Purchase #7 | $88.88 | 4.256% | $92.6627 | $92.66 | $92.65 | $92.70 |
| 7 purchase totals = | $620.13 | $680.3503 | $680.34 | $680.30 | $680.40 | |