| 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 | $112.85 | 4.184% | $117.5716 | $117.57 | $117.55 | $117.60 |
| Purchase #2 | $7.54 | 8.102% | $8.1509 | $8.15 | $8.15 | $8.20 |
| Purchase #3 | $159.63 | 7.349% | $171.3612 | $171.36 | $171.35 | $171.40 |
| Purchase #4 | $64.46 | 6.740% | $68.8046 | $68.80 | $68.80 | $68.80 |
| Purchase #5 | $108.42 | 6.369% | $115.3253 | $115.33 | $115.35 | $115.30 |
| Purchase #6 | $148.61 | 11.243% | $165.3182 | $165.32 | $165.30 | $165.30 |
| Purchase #7 | $226.37 | 10.648% | $250.4739 | $250.47 | $250.45 | $250.50 |
| 7 purchase totals = | $827.88 | $897.0057 | $897.00 | $896.95 | $897.10 | |