| 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 | $122.94 | 12.106% | $137.8231 | $137.82 | $137.80 | $137.80 |
| Purchase #2 | $106.70 | 3.276% | $110.1955 | $110.20 | $110.20 | $110.20 |
| Purchase #3 | $29.90 | 8.810% | $32.5342 | $32.53 | $32.55 | $32.50 |
| Purchase #4 | $127.25 | 11.290% | $141.6165 | $141.62 | $141.60 | $141.60 |
| Purchase #5 | $135.27 | 13.182% | $153.1013 | $153.10 | $153.10 | $153.10 |
| Purchase #6 | $19.91 | 8.597% | $21.6217 | $21.62 | $21.60 | $21.60 |
| Purchase #7 | $101.60 | 12.613% | $114.4148 | $114.41 | $114.40 | $114.40 |
| 7 purchase totals = | $643.57 | $711.3071 | $711.30 | $711.25 | $711.20 | |