| 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 | $23.52 | 4.163% | $24.4991 | $24.50 | $24.50 | $24.50 |
| Purchase #2 | $165.54 | 4.217% | $172.5208 | $172.52 | $172.50 | $172.50 |
| Purchase #3 | $88.69 | 6.570% | $94.5169 | $94.52 | $94.50 | $94.50 |
| Purchase #4 | $7.85 | 9.297% | $8.5798 | $8.58 | $8.60 | $8.60 |
| Purchase #5 | $6.39 | 4.748% | $6.6934 | $6.69 | $6.70 | $6.70 |
| Purchase #6 | $175.61 | 9.406% | $192.1279 | $192.13 | $192.15 | $192.10 |
| Purchase #7 | $156.74 | 11.285% | $174.4281 | $174.43 | $174.45 | $174.40 |
| 7 purchase totals = | $624.34 | $673.3660 | $673.37 | $673.40 | $673.30 | |