| 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 | $196.61 | 8.602% | $213.5224 | $213.52 | $213.50 | $213.50 |
| Purchase #2 | $214.31 | 7.197% | $229.7339 | $229.73 | $229.75 | $229.70 |
| Purchase #3 | $177.86 | 9.163% | $194.1573 | $194.16 | $194.15 | $194.20 |
| Purchase #4 | $31.40 | 10.424% | $34.6731 | $34.67 | $34.65 | $34.70 |
| Purchase #5 | $80.67 | 13.318% | $91.4136 | $91.41 | $91.40 | $91.40 |
| Purchase #6 | $8.95 | 10.249% | $9.8673 | $9.87 | $9.85 | $9.90 |
| Purchase #7 | $107.96 | 11.641% | $120.5276 | $120.53 | $120.55 | $120.50 |
| 7 purchase totals = | $817.76 | $893.8952 | $893.89 | $893.85 | $893.90 | |