| 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 | $110.99 | 9.292% | $121.3032 | $121.30 | $121.30 | $121.30 |
| Purchase #2 | $19.85 | 13.636% | $22.5567 | $22.56 | $22.55 | $22.60 |
| Purchase #3 | $79.40 | 13.586% | $90.1873 | $90.19 | $90.20 | $90.20 |
| Purchase #4 | $11.67 | 10.194% | $12.8596 | $12.86 | $12.85 | $12.90 |
| Purchase #5 | $112.72 | 5.638% | $119.0752 | $119.08 | $119.10 | $119.10 |
| Purchase #6 | $133.27 | 9.273% | $145.6281 | $145.63 | $145.65 | $145.60 |
| Purchase #7 | $171.88 | 8.388% | $186.2973 | $186.30 | $186.30 | $186.30 |
| 7 purchase totals = | $639.78 | $697.9074 | $697.92 | $697.95 | $698.00 | |