| 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 | $191.94 | 11.301% | $213.6311 | $213.63 | $213.65 | $213.60 |
| Purchase #2 | $108.91 | 10.717% | $120.5819 | $120.58 | $120.60 | $120.60 |
| Purchase #3 | $41.51 | 3.216% | $42.845 | $42.85 | $42.85 | $42.80 |
| Purchase #4 | $8.52 | 3.304% | $8.8015 | $8.80 | $8.80 | $8.80 |
| Purchase #5 | $9.94 | 7.472% | $10.6827 | $10.68 | $10.70 | $10.70 |
| Purchase #6 | $19.93 | 12.354% | $22.3922 | $22.39 | $22.40 | $22.40 |
| Purchase #7 | $80.60 | 9.799% | $88.498 | $88.50 | $88.50 | $88.50 |
| 7 purchase totals = | $461.35 | $507.4324 | $507.43 | $507.50 | $507.40 | |