| 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 | $165.67 | 4.325% | $172.8352 | $172.84 | $172.85 | $172.80 |
| Purchase #2 | $203.30 | 10.836% | $225.3296 | $225.33 | $225.35 | $225.30 |
| Purchase #3 | $15.55 | 3.592% | $16.1086 | $16.11 | $16.10 | $16.10 |
| Purchase #4 | $120.55 | 10.427% | $133.1197 | $133.12 | $133.10 | $133.10 |
| Purchase #5 | $199.58 | 3.730% | $207.0243 | $207.02 | $207.00 | $207.00 |
| Purchase #6 | $84.82 | 7.102% | $90.8439 | $90.84 | $90.85 | $90.80 |
| Purchase #7 | $180.71 | 6.815% | $193.0254 | $193.03 | $193.05 | $193.00 |
| 7 purchase totals = | $970.18 | $1,038.2867 | $1,038.29 | $1,038.30 | $1,038.10 | |