| 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 | $70.52 | 6.439% | $75.0608 | $75.06 | $75.05 | $75.10 |
| Purchase #2 | $7.57 | 5.493% | $7.9858 | $7.99 | $8.00 | $8.00 |
| Purchase #3 | $132.44 | 9.743% | $145.3436 | $145.34 | $145.35 | $145.30 |
| Purchase #4 | $67.57 | 8.464% | $73.2891 | $73.29 | $73.30 | $73.30 |
| Purchase #5 | $197.29 | 11.106% | $219.201 | $219.20 | $219.20 | $219.20 |
| Purchase #6 | $19.32 | 12.149% | $21.6672 | $21.67 | $21.65 | $21.70 |
| Purchase #7 | $227.53 | 13.378% | $257.969 | $257.97 | $257.95 | $258.00 |
| 7 purchase totals = | $722.24 | $800.5165 | $800.52 | $800.50 | $800.60 | |