| 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 | $102.57 | 7.483% | $110.2453 | $110.25 | $110.25 | $110.20 |
| Purchase #2 | $197.50 | 6.641% | $210.616 | $210.62 | $210.60 | $210.60 |
| Purchase #3 | $219.74 | 6.483% | $233.9857 | $233.99 | $234.00 | $234.00 |
| Purchase #4 | $146.85 | 10.145% | $161.7479 | $161.75 | $161.75 | $161.70 |
| Purchase #5 | $200.87 | 4.150% | $209.2061 | $209.21 | $209.20 | $209.20 |
| Purchase #6 | $208.84 | 8.329% | $226.2343 | $226.23 | $226.25 | $226.20 |
| Purchase #7 | $38.45 | 12.595% | $43.2928 | $43.29 | $43.30 | $43.30 |
| 7 purchase totals = | $1,114.82 | $1,195.3281 | $1,195.34 | $1,195.35 | $1,195.20 | |