| 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 | $37.74 | 5.352% | $39.7598 | $39.76 | $39.75 | $39.80 |
| Purchase #2 | $61.38 | 11.793% | $68.6185 | $68.62 | $68.60 | $68.60 |
| Purchase #3 | $191.46 | 12.248% | $214.91 | $214.91 | $214.90 | $214.90 |
| Purchase #4 | $126.79 | 12.617% | $142.7871 | $142.79 | $142.80 | $142.80 |
| Purchase #5 | $90.26 | 7.357% | $96.9004 | $96.90 | $96.90 | $96.90 |
| Purchase #6 | $114.34 | 9.217% | $124.8787 | $124.88 | $124.90 | $124.90 |
| Purchase #7 | $116.31 | 6.280% | $123.6143 | $123.61 | $123.60 | $123.60 |
| 7 purchase totals = | $738.28 | $811.4688 | $811.47 | $811.45 | $811.50 | |