| 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 | $180.98 | 9.361% | $197.9215 | $197.92 | $197.90 | $197.90 |
| Purchase #2 | $220.47 | 9.595% | $241.6241 | $241.62 | $241.60 | $241.60 |
| Purchase #3 | $229.55 | 8.621% | $249.3395 | $249.34 | $249.35 | $249.30 |
| Purchase #4 | $160.90 | 13.720% | $182.9755 | $182.98 | $183.00 | $183.00 |
| Purchase #5 | $17.38 | 6.213% | $18.4598 | $18.46 | $18.45 | $18.50 |
| Purchase #6 | $213.68 | 4.434% | $223.1546 | $223.15 | $223.15 | $223.20 |
| Purchase #7 | $25.53 | 5.302% | $26.8836 | $26.88 | $26.90 | $26.90 |
| 7 purchase totals = | $1,048.49 | $1,140.3586 | $1,140.35 | $1,140.35 | $1,140.40 | |