| 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 | $35.69 | 3.268% | $36.8563 | $36.86 | $36.85 | $36.90 |
| Purchase #2 | $53.29 | 8.463% | $57.7999 | $57.80 | $57.80 | $57.80 |
| Purchase #3 | $211.98 | 7.427% | $227.7238 | $227.72 | $227.70 | $227.70 |
| Purchase #4 | $241.84 | 6.841% | $258.3843 | $258.38 | $258.40 | $258.40 |
| Purchase #5 | $26.55 | 9.256% | $29.0075 | $29.01 | $29.00 | $29.00 |
| Purchase #6 | $87.48 | 5.347% | $92.1576 | $92.16 | $92.15 | $92.20 |
| Purchase #7 | $188.52 | 10.363% | $208.0563 | $208.06 | $208.05 | $208.10 |
| 7 purchase totals = | $845.35 | $909.9857 | $909.99 | $909.95 | $910.10 | |