| 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 | $159.91 | 9.310% | $174.7976 | $174.80 | $174.80 | $174.80 |
| Purchase #2 | $133.53 | 12.138% | $149.7379 | $149.74 | $149.75 | $149.70 |
| Purchase #3 | $20.89 | 13.837% | $23.7805 | $23.78 | $23.80 | $23.80 |
| Purchase #4 | $29.28 | 7.772% | $31.5556 | $31.56 | $31.55 | $31.60 |
| Purchase #5 | $206.30 | 11.412% | $229.843 | $229.84 | $229.85 | $229.80 |
| Purchase #6 | $250.37 | 7.677% | $269.5909 | $269.59 | $269.60 | $269.60 |
| Purchase #7 | $35.26 | 12.518% | $39.6738 | $39.67 | $39.65 | $39.70 |
| 7 purchase totals = | $835.54 | $918.9793 | $918.98 | $919.00 | $919.00 | |