| 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 | $166.49 | 7.588% | $179.1233 | $179.12 | $179.10 | $179.10 |
| Purchase #2 | $63.31 | 10.220% | $69.7803 | $69.78 | $69.80 | $69.80 |
| Purchase #3 | $22.67 | 8.573% | $24.6135 | $24.61 | $24.60 | $24.60 |
| Purchase #4 | $110.57 | 8.341% | $119.7926 | $119.79 | $119.80 | $119.80 |
| Purchase #5 | $194.52 | 12.235% | $218.3195 | $218.32 | $218.30 | $218.30 |
| Purchase #6 | $60.79 | 4.832% | $63.7274 | $63.73 | $63.75 | $63.70 |
| Purchase #7 | $50.74 | 8.275% | $54.9387 | $54.94 | $54.95 | $54.90 |
| 7 purchase totals = | $669.09 | $730.2953 | $730.29 | $730.30 | $730.20 | |