| 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 | $112.32 | 3.152% | $115.8603 | $115.86 | $115.85 | $115.90 |
| Purchase #2 | $8.55 | 6.355% | $9.0934 | $9.09 | $9.10 | $9.10 |
| Purchase #3 | $82.97 | 3.586% | $85.9453 | $85.95 | $85.95 | $85.90 |
| Purchase #4 | $5.57 | 7.571% | $5.9917 | $5.99 | $6.00 | $6.00 |
| Purchase #5 | $20.59 | 4.439% | $21.504 | $21.50 | $21.50 | $21.50 |
| Purchase #6 | $70.96 | 3.748% | $73.6196 | $73.62 | $73.60 | $73.60 |
| Purchase #7 | $154.37 | 4.368% | $161.1129 | $161.11 | $161.10 | $161.10 |
| 7 purchase totals = | $455.33 | $473.1272 | $473.12 | $473.10 | $473.10 | |