| 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 | $167.85 | 6.490% | $178.7435 | $178.74 | $178.75 | $178.70 |
| Purchase #2 | $39.48 | 8.672% | $42.9037 | $42.90 | $42.90 | $42.90 |
| Purchase #3 | $115.47 | 12.208% | $129.5666 | $129.57 | $129.55 | $129.60 |
| Purchase #4 | $49.60 | 13.207% | $56.1507 | $56.15 | $56.15 | $56.20 |
| Purchase #5 | $107.95 | 10.303% | $119.0721 | $119.07 | $119.05 | $119.10 |
| Purchase #6 | $48.48 | 5.685% | $51.2361 | $51.24 | $51.25 | $51.20 |
| Purchase #7 | $141.34 | 7.840% | $152.4211 | $152.42 | $152.40 | $152.40 |
| 7 purchase totals = | $670.17 | $730.0938 | $730.09 | $730.05 | $730.10 | |