| 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 | $42.53 | 12.195% | $47.7165 | $47.72 | $47.70 | $47.70 |
| Purchase #2 | $248.72 | 8.546% | $269.9756 | $269.98 | $270.00 | $270.00 |
| Purchase #3 | $228.27 | 9.400% | $249.7274 | $249.73 | $249.75 | $249.70 |
| Purchase #4 | $29.84 | 4.600% | $31.2126 | $31.21 | $31.20 | $31.20 |
| Purchase #5 | $221.46 | 13.727% | $251.8598 | $251.86 | $251.85 | $251.90 |
| Purchase #6 | $142.96 | 12.151% | $160.3311 | $160.33 | $160.35 | $160.30 |
| Purchase #7 | $20.39 | 3.342% | $21.0714 | $21.07 | $21.05 | $21.10 |
| 7 purchase totals = | $934.17 | $1,031.8944 | $1,031.90 | $1,031.90 | $1,031.90 | |