| 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 | $248.92 | 3.631% | $257.9583 | $257.96 | $257.95 | $258.00 |
| Purchase #2 | $123.72 | 3.688% | $128.2828 | $128.28 | $128.30 | $128.30 |
| Purchase #3 | $75.88 | 6.156% | $80.5512 | $80.55 | $80.55 | $80.60 |
| Purchase #4 | $65.49 | 9.837% | $71.9323 | $71.93 | $71.95 | $71.90 |
| Purchase #5 | $50.96 | 13.198% | $57.6857 | $57.69 | $57.70 | $57.70 |
| Purchase #6 | $214.51 | 4.846% | $224.9052 | $224.91 | $224.90 | $224.90 |
| Purchase #7 | $204.26 | 12.525% | $229.8436 | $229.84 | $229.85 | $229.80 |
| 7 purchase totals = | $983.74 | $1,051.1591 | $1,051.16 | $1,051.20 | $1,051.20 | |