| 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 | $93.75 | 10.541% | $103.6322 | $103.63 | $103.65 | $103.60 |
| Purchase #2 | $219.46 | 4.613% | $229.5837 | $229.58 | $229.60 | $229.60 |
| Purchase #3 | $235.99 | 12.857% | $266.3312 | $266.33 | $266.35 | $266.30 |
| Purchase #4 | $160.45 | 13.741% | $182.4974 | $182.50 | $182.50 | $182.50 |
| Purchase #5 | $79.73 | 5.117% | $83.8098 | $83.81 | $83.80 | $83.80 |
| Purchase #6 | $63.98 | 7.543% | $68.806 | $68.81 | $68.80 | $68.80 |
| Purchase #7 | $164.29 | 11.308% | $182.8679 | $182.87 | $182.85 | $182.90 |
| 7 purchase totals = | $1,017.65 | $1,117.5282 | $1,117.53 | $1,117.55 | $1,117.50 | |