| 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 | $29.59 | 5.457% | $31.2047 | $31.20 | $31.20 | $31.20 |
| Purchase #2 | $130.54 | 12.867% | $147.3366 | $147.34 | $147.35 | $147.30 |
| Purchase #3 | $123.90 | 8.827% | $134.8367 | $134.84 | $134.85 | $134.80 |
| Purchase #4 | $169.66 | 11.495% | $189.1624 | $189.16 | $189.15 | $189.20 |
| Purchase #5 | $43.93 | 3.656% | $45.5361 | $45.54 | $45.55 | $45.50 |
| Purchase #6 | $9.75 | 13.739% | $11.0896 | $11.09 | $11.10 | $11.10 |
| Purchase #7 | $221.70 | 7.782% | $238.9527 | $238.95 | $238.95 | $239.00 |
| 7 purchase totals = | $729.07 | $798.1188 | $798.12 | $798.15 | $798.10 | |