| 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 | $219.48 | 3.826% | $227.8773 | $227.88 | $227.90 | $227.90 |
| Purchase #2 | $117.36 | 9.512% | $128.5233 | $128.52 | $128.50 | $128.50 |
| Purchase #3 | $214.38 | 12.248% | $240.6373 | $240.64 | $240.65 | $240.60 |
| Purchase #4 | $19.46 | 4.715% | $20.3775 | $20.38 | $20.40 | $20.40 |
| Purchase #5 | $7.52 | 6.417% | $8.0026 | $8.00 | $8.00 | $8.00 |
| Purchase #6 | $5.87 | 6.506% | $6.2519 | $6.25 | $6.25 | $6.30 |
| Purchase #7 | $235.57 | 8.198% | $254.882 | $254.88 | $254.90 | $254.90 |
| 7 purchase totals = | $819.64 | $886.5519 | $886.55 | $886.60 | $886.60 | |