| 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 | $203.72 | 3.614% | $211.0824 | $211.08 | $211.10 | $211.10 |
| Purchase #2 | $129.47 | 12.715% | $145.9321 | $145.93 | $145.95 | $145.90 |
| Purchase #3 | $201.76 | 3.810% | $209.4471 | $209.45 | $209.45 | $209.40 |
| Purchase #4 | $121.67 | 11.615% | $135.802 | $135.80 | $135.80 | $135.80 |
| Purchase #5 | $80.65 | 8.112% | $87.1923 | $87.19 | $87.20 | $87.20 |
| Purchase #6 | $10.44 | 4.363% | $10.8955 | $10.90 | $10.90 | $10.90 |
| Purchase #7 | $40.80 | 4.687% | $42.7123 | $42.71 | $42.70 | $42.70 |
| 7 purchase totals = | $788.51 | $843.0637 | $843.06 | $843.10 | $843.00 | |