| 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 | $23.64 | 13.447% | $26.8189 | $26.82 | $26.80 | $26.80 |
| Purchase #2 | $159.85 | 11.154% | $177.6797 | $177.68 | $177.70 | $177.70 |
| Purchase #3 | $140.69 | 11.625% | $157.0452 | $157.05 | $157.05 | $157.00 |
| Purchase #4 | $135.48 | 6.294% | $144.0071 | $144.01 | $144.00 | $144.00 |
| Purchase #5 | $173.68 | 10.345% | $191.6472 | $191.65 | $191.65 | $191.60 |
| Purchase #6 | $249.60 | 8.354% | $270.4516 | $270.45 | $270.45 | $270.50 |
| Purchase #7 | $194.94 | 13.537% | $221.329 | $221.33 | $221.35 | $221.30 |
| 7 purchase totals = | $1,077.88 | $1,188.9787 | $1,188.99 | $1,189.00 | $1,188.90 | |