| 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 | $71.33 | 12.817% | $80.4724 | $80.47 | $80.45 | $80.50 |
| Purchase #2 | $173.89 | 11.334% | $193.5987 | $193.60 | $193.60 | $193.60 |
| Purchase #3 | $187.31 | 12.638% | $210.9822 | $210.98 | $211.00 | $211.00 |
| Purchase #4 | $7.55 | 4.670% | $7.9026 | $7.90 | $7.90 | $7.90 |
| Purchase #5 | $27.27 | 8.553% | $29.6024 | $29.60 | $29.60 | $29.60 |
| Purchase #6 | $44.77 | 12.462% | $50.3492 | $50.35 | $50.35 | $50.30 |
| Purchase #7 | $88.44 | 8.171% | $95.6664 | $95.67 | $95.65 | $95.70 |
| 7 purchase totals = | $600.56 | $668.5739 | $668.57 | $668.55 | $668.60 | |