| 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 | $28.52 | 3.664% | $29.565 | $29.57 | $29.55 | $29.60 |
| Purchase #2 | $193.95 | 7.790% | $209.0587 | $209.06 | $209.05 | $209.10 |
| Purchase #3 | $240.62 | 9.793% | $264.1839 | $264.18 | $264.20 | $264.20 |
| Purchase #4 | $146.56 | 6.510% | $156.1011 | $156.10 | $156.10 | $156.10 |
| Purchase #5 | $223.70 | 9.720% | $245.4436 | $245.44 | $245.45 | $245.40 |
| Purchase #6 | $203.65 | 8.263% | $220.4776 | $220.48 | $220.50 | $220.50 |
| Purchase #7 | $153.27 | 11.741% | $171.2654 | $171.27 | $171.25 | $171.30 |
| 7 purchase totals = | $1,190.27 | $1,296.0953 | $1,296.10 | $1,296.10 | $1,296.20 | |