| 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 | $152.91 | 10.393% | $168.8019 | $168.80 | $168.80 | $168.80 |
| Purchase #2 | $132.57 | 7.679% | $142.7501 | $142.75 | $142.75 | $142.80 |
| Purchase #3 | $76.60 | 13.623% | $87.0352 | $87.04 | $87.05 | $87.00 |
| Purchase #4 | $6.62 | 10.706% | $7.3287 | $7.33 | $7.35 | $7.30 |
| Purchase #5 | $69.63 | 10.317% | $76.8137 | $76.81 | $76.80 | $76.80 |
| Purchase #6 | $69.40 | 5.376% | $73.1309 | $73.13 | $73.15 | $73.10 |
| Purchase #7 | $147.81 | 5.734% | $156.2854 | $156.29 | $156.30 | $156.30 |
| 7 purchase totals = | $655.54 | $712.1459 | $712.15 | $712.20 | $712.10 | |