| 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 | $153.90 | 3.842% | $159.8128 | $159.81 | $159.80 | $159.80 |
| Purchase #2 | $205.64 | 7.137% | $220.3165 | $220.32 | $220.30 | $220.30 |
| Purchase #3 | $23.26 | 4.838% | $24.3853 | $24.39 | $24.40 | $24.40 |
| Purchase #4 | $107.37 | 13.688% | $122.0668 | $122.07 | $122.05 | $122.10 |
| Purchase #5 | $9.71 | 8.559% | $10.5411 | $10.54 | $10.55 | $10.50 |
| Purchase #6 | $85.92 | 9.251% | $93.8685 | $93.87 | $93.85 | $93.90 |
| Purchase #7 | $81.67 | 7.285% | $87.6197 | $87.62 | $87.60 | $87.60 |
| 7 purchase totals = | $667.47 | $718.6107 | $718.62 | $718.55 | $718.60 | |