| 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 | $207.57 | 4.229% | $216.3481 | $216.35 | $216.35 | $216.30 |
| Purchase #2 | $238.71 | 10.351% | $263.4189 | $263.42 | $263.40 | $263.40 |
| Purchase #3 | $207.62 | 6.768% | $221.6717 | $221.67 | $221.65 | $221.70 |
| Purchase #4 | $158.64 | 12.210% | $178.0099 | $178.01 | $178.00 | $178.00 |
| Purchase #5 | $142.77 | 11.864% | $159.7082 | $159.71 | $159.70 | $159.70 |
| Purchase #6 | $20.51 | 12.465% | $23.0666 | $23.07 | $23.05 | $23.10 |
| Purchase #7 | $141.39 | 11.638% | $157.845 | $157.85 | $157.85 | $157.80 |
| 7 purchase totals = | $1,117.21 | $1,220.0684 | $1,220.08 | $1,220.00 | $1,220.00 | |