| 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 | $246.99 | 9.278% | $269.9057 | $269.91 | $269.90 | $269.90 |
| Purchase #2 | $92.65 | 9.633% | $101.575 | $101.58 | $101.60 | $101.60 |
| Purchase #3 | $142.90 | 11.440% | $159.2478 | $159.25 | $159.25 | $159.20 |
| Purchase #4 | $173.84 | 12.161% | $194.9807 | $194.98 | $195.00 | $195.00 |
| Purchase #5 | $220.30 | 10.550% | $243.5417 | $243.54 | $243.55 | $243.50 |
| Purchase #6 | $22.54 | 8.578% | $24.4735 | $24.47 | $24.45 | $24.50 |
| Purchase #7 | $94.53 | 4.596% | $98.8746 | $98.87 | $98.85 | $98.90 |
| 7 purchase totals = | $993.75 | $1,092.5990 | $1,092.60 | $1,092.60 | $1,092.60 | |