| 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 | $219.63 | 9.210% | $239.8579 | $239.86 | $239.85 | $239.90 |
| Purchase #2 | $44.80 | 7.785% | $48.2877 | $48.29 | $48.30 | $48.30 |
| Purchase #3 | $27.85 | 12.662% | $31.3764 | $31.38 | $31.40 | $31.40 |
| Purchase #4 | $78.73 | 12.196% | $88.3319 | $88.33 | $88.35 | $88.30 |
| Purchase #5 | $53.76 | 12.795% | $60.6386 | $60.64 | $60.65 | $60.60 |
| Purchase #6 | $210.34 | 4.356% | $219.5024 | $219.50 | $219.50 | $219.50 |
| Purchase #7 | $83.42 | 8.131% | $90.2029 | $90.20 | $90.20 | $90.20 |
| 7 purchase totals = | $718.53 | $778.1978 | $778.20 | $778.25 | $778.20 | |