| 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 | $103.64 | 11.668% | $115.7327 | $115.73 | $115.75 | $115.70 |
| Purchase #2 | $26.83 | 10.578% | $29.6681 | $29.67 | $29.65 | $29.70 |
| Purchase #3 | $10.83 | 12.570% | $12.1913 | $12.19 | $12.20 | $12.20 |
| Purchase #4 | $115.86 | 3.332% | $119.7205 | $119.72 | $119.70 | $119.70 |
| Purchase #5 | $44.26 | 13.323% | $50.1568 | $50.16 | $50.15 | $50.20 |
| Purchase #6 | $16.91 | 8.625% | $18.3685 | $18.37 | $18.35 | $18.40 |
| Purchase #7 | $70.98 | 8.148% | $76.7635 | $76.76 | $76.75 | $76.80 |
| 7 purchase totals = | $389.31 | $422.6014 | $422.60 | $422.55 | $422.70 | |