| 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 | $65.60 | 11.148% | $72.9131 | $72.91 | $72.90 | $72.90 |
| Purchase #2 | $179.62 | 4.168% | $187.1066 | $187.11 | $187.10 | $187.10 |
| Purchase #3 | $50.95 | 9.323% | $55.7001 | $55.70 | $55.70 | $55.70 |
| Purchase #4 | $48.46 | 12.645% | $54.5878 | $54.59 | $54.60 | $54.60 |
| Purchase #5 | $74.92 | 3.786% | $77.7565 | $77.76 | $77.75 | $77.80 |
| Purchase #6 | $241.48 | 4.266% | $251.7815 | $251.78 | $251.80 | $251.80 |
| Purchase #7 | $183.99 | 13.690% | $209.1782 | $209.18 | $209.20 | $209.20 |
| 7 purchase totals = | $845.02 | $909.0238 | $909.03 | $909.05 | $909.10 | |