| 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 | $58.78 | 12.403% | $66.0705 | $66.07 | $66.05 | $66.10 |
| Purchase #2 | $62.63 | 6.123% | $66.4648 | $66.46 | $66.45 | $66.50 |
| Purchase #3 | $102.93 | 3.794% | $106.8352 | $106.84 | $106.85 | $106.80 |
| Purchase #4 | $21.58 | 4.697% | $22.5936 | $22.59 | $22.60 | $22.60 |
| Purchase #5 | $77.57 | 13.150% | $87.7705 | $87.77 | $87.75 | $87.80 |
| Purchase #6 | $105.93 | 6.128% | $112.4214 | $112.42 | $112.40 | $112.40 |
| Purchase #7 | $165.61 | 9.600% | $181.5086 | $181.51 | $181.50 | $181.50 |
| 7 purchase totals = | $595.03 | $643.6646 | $643.66 | $643.60 | $643.70 | |