| 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 | $8.76 | 5.762% | $9.2648 | $9.26 | $9.25 | $9.30 |
| Purchase #2 | $128.44 | 11.597% | $143.3352 | $143.34 | $143.35 | $143.30 |
| Purchase #3 | $8.80 | 12.707% | $9.9182 | $9.92 | $9.90 | $9.90 |
| Purchase #4 | $34.40 | 11.722% | $38.4324 | $38.43 | $38.45 | $38.40 |
| Purchase #5 | $204.95 | 12.210% | $229.9744 | $229.97 | $229.95 | $230.00 |
| Purchase #6 | $86.82 | 6.210% | $92.2115 | $92.21 | $92.20 | $92.20 |
| Purchase #7 | $83.77 | 7.173% | $89.7788 | $89.78 | $89.80 | $89.80 |
| 7 purchase totals = | $555.94 | $612.9153 | $612.91 | $612.90 | $612.90 | |