| 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 | $63.83 | 8.465% | $69.2332 | $69.23 | $69.25 | $69.20 |
| Purchase #2 | $107.77 | 8.788% | $117.2408 | $117.24 | $117.25 | $117.20 |
| Purchase #3 | $131.44 | 13.294% | $148.9136 | $148.91 | $148.90 | $148.90 |
| Purchase #4 | $183.32 | 5.150% | $192.761 | $192.76 | $192.75 | $192.80 |
| Purchase #5 | $29.53 | 10.736% | $32.7003 | $32.70 | $32.70 | $32.70 |
| Purchase #6 | $220.51 | 8.690% | $239.6723 | $239.67 | $239.65 | $239.70 |
| Purchase #7 | $11.66 | 13.306% | $13.2115 | $13.21 | $13.20 | $13.20 |
| 7 purchase totals = | $748.06 | $813.7327 | $813.72 | $813.70 | $813.70 | |