| 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 | $70.75 | 9.490% | $77.4642 | $77.46 | $77.45 | $77.50 |
| Purchase #2 | $61.47 | 10.794% | $68.1051 | $68.11 | $68.10 | $68.10 |
| Purchase #3 | $162.58 | 5.804% | $172.0161 | $172.02 | $172.00 | $172.00 |
| Purchase #4 | $201.77 | 13.664% | $229.3399 | $229.34 | $229.35 | $229.30 |
| Purchase #5 | $230.66 | 10.791% | $255.5505 | $255.55 | $255.55 | $255.60 |
| Purchase #6 | $128.94 | 7.621% | $138.7665 | $138.77 | $138.75 | $138.80 |
| Purchase #7 | $23.84 | 11.612% | $26.6083 | $26.61 | $26.60 | $26.60 |
| 7 purchase totals = | $880.01 | $967.8506 | $967.86 | $967.80 | $967.90 | |