| 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 | $23.44 | 6.624% | $24.9927 | $24.99 | $25.00 | $25.00 |
| Purchase #2 | $85.58 | 4.453% | $89.3909 | $89.39 | $89.40 | $89.40 |
| Purchase #3 | $222.69 | 11.140% | $247.4977 | $247.50 | $247.50 | $247.50 |
| Purchase #4 | $230.59 | 10.664% | $255.1801 | $255.18 | $255.20 | $255.20 |
| Purchase #5 | $220.52 | 8.847% | $240.0294 | $240.03 | $240.05 | $240.00 |
| Purchase #6 | $69.66 | 7.196% | $74.6727 | $74.67 | $74.65 | $74.70 |
| Purchase #7 | $122.25 | 11.535% | $136.3515 | $136.35 | $136.35 | $136.40 |
| 7 purchase totals = | $974.73 | $1,068.1150 | $1,068.11 | $1,068.15 | $1,068.20 | |