| 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 | $5.67 | 11.196% | $6.3048 | $6.30 | $6.30 | $6.30 |
| Purchase #2 | $123.80 | 4.584% | $129.475 | $129.48 | $129.50 | $129.50 |
| Purchase #3 | $141.97 | 8.364% | $153.8444 | $153.84 | $153.85 | $153.80 |
| Purchase #4 | $9.90 | 5.589% | $10.4533 | $10.45 | $10.45 | $10.50 |
| Purchase #5 | $126.65 | 7.630% | $136.3134 | $136.31 | $136.30 | $136.30 |
| Purchase #6 | $218.29 | 9.179% | $238.3268 | $238.33 | $238.35 | $238.30 |
| Purchase #7 | $89.50 | 10.596% | $98.9834 | $98.98 | $99.00 | $99.00 |
| 7 purchase totals = | $715.78 | $773.7011 | $773.69 | $773.75 | $773.70 | |