| 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 | $84.34 | 10.688% | $93.3543 | $93.35 | $93.35 | $93.40 |
| Purchase #2 | $5.26 | 5.256% | $5.5365 | $5.54 | $5.55 | $5.50 |
| Purchase #3 | $133.42 | 3.485% | $138.0697 | $138.07 | $138.05 | $138.10 |
| Purchase #4 | $29.40 | 9.662% | $32.2406 | $32.24 | $32.25 | $32.20 |
| Purchase #5 | $61.57 | 8.657% | $66.9001 | $66.90 | $66.90 | $66.90 |
| Purchase #6 | $6.57 | 6.145% | $6.9737 | $6.97 | $6.95 | $7.00 |
| Purchase #7 | $243.92 | 10.771% | $270.1926 | $270.19 | $270.20 | $270.20 |
| 7 purchase totals = | $564.48 | $613.2675 | $613.26 | $613.25 | $613.30 | |