| 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 | $17.49 | 3.493% | $18.1009 | $18.10 | $18.10 | $18.10 |
| Purchase #2 | $206.68 | 6.607% | $220.3353 | $220.34 | $220.35 | $220.30 |
| Purchase #3 | $211.57 | 7.137% | $226.6698 | $226.67 | $226.65 | $226.70 |
| Purchase #4 | $28.50 | 4.536% | $29.7928 | $29.79 | $29.80 | $29.80 |
| Purchase #5 | $54.76 | 12.818% | $61.7791 | $61.78 | $61.80 | $61.80 |
| Purchase #6 | $236.72 | 5.740% | $250.3077 | $250.31 | $250.30 | $250.30 |
| Purchase #7 | $22.28 | 5.609% | $23.5297 | $23.53 | $23.55 | $23.50 |
| 7 purchase totals = | $778.00 | $830.5153 | $830.52 | $830.55 | $830.50 | |