| 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 | $214.27 | 4.540% | $223.9979 | $224.00 | $224.00 | $224.00 |
| Purchase #2 | $183.34 | 9.804% | $201.3147 | $201.31 | $201.30 | $201.30 |
| Purchase #3 | $230.99 | 12.873% | $260.7253 | $260.73 | $260.75 | $260.70 |
| Purchase #4 | $157.50 | 7.726% | $169.6685 | $169.67 | $169.65 | $169.70 |
| Purchase #5 | $13.63 | 9.350% | $14.9044 | $14.90 | $14.90 | $14.90 |
| Purchase #6 | $129.45 | 9.211% | $141.3736 | $141.37 | $141.35 | $141.40 |
| Purchase #7 | $98.81 | 9.162% | $107.863 | $107.86 | $107.85 | $107.90 |
| 7 purchase totals = | $1,027.99 | $1,119.8474 | $1,119.84 | $1,119.80 | $1,119.90 | |