| 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 | $21.62 | 9.696% | $23.7163 | $23.72 | $23.70 | $23.70 |
| Purchase #2 | $170.56 | 4.867% | $178.8612 | $178.86 | $178.85 | $178.90 |
| Purchase #3 | $108.76 | 4.713% | $113.8859 | $113.89 | $113.90 | $113.90 |
| Purchase #4 | $34.35 | 11.528% | $38.3099 | $38.31 | $38.30 | $38.30 |
| Purchase #5 | $175.51 | 10.782% | $194.4335 | $194.43 | $194.45 | $194.40 |
| Purchase #6 | $168.58 | 10.380% | $186.0786 | $186.08 | $186.10 | $186.10 |
| Purchase #7 | $238.35 | 13.544% | $270.6321 | $270.63 | $270.65 | $270.60 |
| 7 purchase totals = | $917.73 | $1,005.9175 | $1,005.92 | $1,005.95 | $1,005.90 | |