| 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 | $65.67 | 10.508% | $72.5706 | $72.57 | $72.55 | $72.60 |
| Purchase #2 | $47.74 | 11.172% | $53.0735 | $53.07 | $53.05 | $53.10 |
| Purchase #3 | $128.59 | 8.268% | $139.2218 | $139.22 | $139.20 | $139.20 |
| Purchase #4 | $102.76 | 11.422% | $114.4972 | $114.50 | $114.50 | $114.50 |
| Purchase #5 | $47.74 | 11.750% | $53.3495 | $53.35 | $53.35 | $53.30 |
| Purchase #6 | $22.82 | 6.628% | $24.3325 | $24.33 | $24.35 | $24.30 |
| Purchase #7 | $23.59 | 8.827% | $25.6723 | $25.67 | $25.65 | $25.70 |
| 7 purchase totals = | $438.91 | $482.7174 | $482.71 | $482.65 | $482.70 | |