| 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 | $230.60 | 12.635% | $259.7363 | $259.74 | $259.75 | $259.70 |
| Purchase #2 | $124.46 | 7.594% | $133.9115 | $133.91 | $133.90 | $133.90 |
| Purchase #3 | $103.67 | 4.460% | $108.2937 | $108.29 | $108.30 | $108.30 |
| Purchase #4 | $35.96 | 13.532% | $40.8261 | $40.83 | $40.85 | $40.80 |
| Purchase #5 | $165.95 | 10.540% | $183.4411 | $183.44 | $183.45 | $183.40 |
| Purchase #6 | $234.67 | 9.321% | $256.5436 | $256.54 | $256.55 | $256.50 |
| Purchase #7 | $109.66 | 7.798% | $118.2113 | $118.21 | $118.20 | $118.20 |
| 7 purchase totals = | $1,004.97 | $1,100.9636 | $1,100.96 | $1,101.00 | $1,100.80 | |