| 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 | $180.30 | 11.562% | $201.1463 | $201.15 | $201.15 | $201.10 |
| Purchase #2 | $65.47 | 13.163% | $74.0878 | $74.09 | $74.10 | $74.10 |
| Purchase #3 | $223.62 | 7.232% | $239.7922 | $239.79 | $239.80 | $239.80 |
| Purchase #4 | $49.33 | 7.464% | $53.012 | $53.01 | $53.00 | $53.00 |
| Purchase #5 | $50.72 | 12.740% | $57.1817 | $57.18 | $57.20 | $57.20 |
| Purchase #6 | $80.56 | 3.627% | $83.4819 | $83.48 | $83.50 | $83.50 |
| Purchase #7 | $131.85 | 10.298% | $145.4279 | $145.43 | $145.45 | $145.40 |
| 7 purchase totals = | $781.85 | $854.1298 | $854.13 | $854.20 | $854.10 | |