| 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 | $120.92 | 12.199% | $135.671 | $135.67 | $135.65 | $135.70 |
| Purchase #2 | $9.72 | 9.595% | $10.6526 | $10.65 | $10.65 | $10.70 |
| Purchase #3 | $235.38 | 4.282% | $245.459 | $245.46 | $245.45 | $245.50 |
| Purchase #4 | $15.29 | 5.771% | $16.1724 | $16.17 | $16.15 | $16.20 |
| Purchase #5 | $79.55 | 13.124% | $89.9901 | $89.99 | $90.00 | $90.00 |
| Purchase #6 | $88.61 | 11.707% | $98.9836 | $98.98 | $99.00 | $99.00 |
| Purchase #7 | $18.81 | 4.487% | $19.654 | $19.65 | $19.65 | $19.70 |
| 7 purchase totals = | $568.28 | $616.5827 | $616.57 | $616.55 | $616.80 | |