| 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 | $47.31 | 12.195% | $53.0795 | $53.08 | $53.10 | $53.10 |
| Purchase #2 | $19.93 | 6.132% | $21.1521 | $21.15 | $21.15 | $21.20 |
| Purchase #3 | $93.76 | 10.528% | $103.6311 | $103.63 | $103.65 | $103.60 |
| Purchase #4 | $238.52 | 11.207% | $265.2509 | $265.25 | $265.25 | $265.30 |
| Purchase #5 | $31.32 | 4.774% | $32.8152 | $32.82 | $32.80 | $32.80 |
| Purchase #6 | $210.26 | 9.614% | $230.4744 | $230.47 | $230.45 | $230.50 |
| Purchase #7 | $45.26 | 7.583% | $48.6921 | $48.69 | $48.70 | $48.70 |
| 7 purchase totals = | $686.36 | $755.0953 | $755.09 | $755.10 | $755.20 | |