| 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 | $174.81 | 7.203% | $187.4016 | $187.40 | $187.40 | $187.40 |
| Purchase #2 | $77.54 | 10.320% | $85.5421 | $85.54 | $85.55 | $85.50 |
| Purchase #3 | $85.31 | 11.696% | $95.2879 | $95.29 | $95.30 | $95.30 |
| Purchase #4 | $221.88 | 10.840% | $245.9318 | $245.93 | $245.95 | $245.90 |
| Purchase #5 | $112.45 | 5.592% | $118.7382 | $118.74 | $118.75 | $118.70 |
| Purchase #6 | $84.58 | 6.650% | $90.2046 | $90.20 | $90.20 | $90.20 |
| Purchase #7 | $186.96 | 4.395% | $195.1769 | $195.18 | $195.20 | $195.20 |
| 7 purchase totals = | $943.53 | $1,018.2831 | $1,018.28 | $1,018.35 | $1,018.20 | |