| 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 | $199.34 | 9.355% | $217.9883 | $217.99 | $218.00 | $218.00 |
| Purchase #2 | $18.60 | 3.477% | $19.2467 | $19.25 | $19.25 | $19.20 |
| Purchase #3 | $233.53 | 13.854% | $265.8832 | $265.88 | $265.90 | $265.90 |
| Purchase #4 | $91.51 | 7.643% | $98.5041 | $98.50 | $98.50 | $98.50 |
| Purchase #5 | $128.32 | 3.664% | $133.0216 | $133.02 | $133.00 | $133.00 |
| Purchase #6 | $233.80 | 8.169% | $252.8991 | $252.90 | $252.90 | $252.90 |
| Purchase #7 | $202.58 | 4.437% | $211.5685 | $211.57 | $211.55 | $211.60 |
| 7 purchase totals = | $1,107.68 | $1,199.1115 | $1,199.11 | $1,199.10 | $1,199.10 | |