| 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 | $83.83 | 10.870% | $92.9423 | $92.94 | $92.95 | $92.90 |
| Purchase #2 | $39.50 | 4.442% | $41.2546 | $41.25 | $41.25 | $41.30 |
| Purchase #3 | $91.78 | 12.487% | $103.2406 | $103.24 | $103.25 | $103.20 |
| Purchase #4 | $138.47 | 13.414% | $157.0444 | $157.04 | $157.05 | $157.00 |
| Purchase #5 | $103.98 | 13.603% | $118.1244 | $118.12 | $118.10 | $118.10 |
| Purchase #6 | $223.84 | 4.441% | $233.7807 | $233.78 | $233.80 | $233.80 |
| Purchase #7 | $85.98 | 9.448% | $94.1034 | $94.10 | $94.10 | $94.10 |
| 7 purchase totals = | $767.38 | $840.4904 | $840.47 | $840.50 | $840.40 | |