| 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 | $163.61 | 7.863% | $176.4747 | $176.47 | $176.45 | $176.50 |
| Purchase #2 | $121.59 | 13.570% | $138.0898 | $138.09 | $138.10 | $138.10 |
| Purchase #3 | $24.57 | 8.128% | $26.567 | $26.57 | $26.55 | $26.60 |
| Purchase #4 | $19.87 | 11.364% | $22.128 | $22.13 | $22.15 | $22.10 |
| Purchase #5 | $9.53 | 13.810% | $10.8461 | $10.85 | $10.85 | $10.80 |
| Purchase #6 | $41.93 | 13.692% | $47.6711 | $47.67 | $47.65 | $47.70 |
| Purchase #7 | $23.91 | 4.288% | $24.9353 | $24.94 | $24.95 | $24.90 |
| 7 purchase totals = | $405.01 | $446.7120 | $446.72 | $446.70 | $446.70 | |