| 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 | $80.68 | 13.615% | $91.6646 | $91.66 | $91.65 | $91.70 |
| Purchase #2 | $235.40 | 12.411% | $264.6155 | $264.62 | $264.60 | $264.60 |
| Purchase #3 | $235.61 | 10.217% | $259.6823 | $259.68 | $259.70 | $259.70 |
| Purchase #4 | $18.69 | 3.775% | $19.3955 | $19.40 | $19.40 | $19.40 |
| Purchase #5 | $238.28 | 13.570% | $270.6146 | $270.61 | $270.60 | $270.60 |
| Purchase #6 | $36.89 | 8.279% | $39.9441 | $39.94 | $39.95 | $39.90 |
| Purchase #7 | $212.63 | 11.851% | $237.8288 | $237.83 | $237.85 | $237.80 |
| 7 purchase totals = | $1,058.18 | $1,183.7454 | $1,183.74 | $1,183.75 | $1,183.70 | |