| 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 | $179.65 | 4.502% | $187.7378 | $187.74 | $187.75 | $187.70 |
| Purchase #2 | $149.49 | 12.835% | $168.677 | $168.68 | $168.70 | $168.70 |
| Purchase #3 | $55.93 | 11.678% | $62.4615 | $62.46 | $62.45 | $62.50 |
| Purchase #4 | $24.38 | 6.539% | $25.9742 | $25.97 | $25.95 | $26.00 |
| Purchase #5 | $233.89 | 13.160% | $264.6699 | $264.67 | $264.65 | $264.70 |
| Purchase #6 | $250.55 | 5.459% | $264.2275 | $264.23 | $264.25 | $264.20 |
| Purchase #7 | $128.85 | 5.334% | $135.7229 | $135.72 | $135.70 | $135.70 |
| 7 purchase totals = | $1,022.74 | $1,109.4708 | $1,109.47 | $1,109.45 | $1,109.50 | |