| 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 | $141.90 | 11.140% | $157.7077 | $157.71 | $157.70 | $157.70 |
| Purchase #2 | $250.85 | 7.627% | $269.9823 | $269.98 | $270.00 | $270.00 |
| Purchase #3 | $223.28 | 9.469% | $244.4224 | $244.42 | $244.40 | $244.40 |
| Purchase #4 | $205.96 | 7.606% | $221.6253 | $221.63 | $221.65 | $221.60 |
| Purchase #5 | $226.75 | 11.361% | $252.5111 | $252.51 | $252.50 | $252.50 |
| Purchase #6 | $47.25 | 9.508% | $51.7425 | $51.74 | $51.75 | $51.70 |
| Purchase #7 | $200.85 | 8.715% | $218.3541 | $218.35 | $218.35 | $218.40 |
| 7 purchase totals = | $1,296.84 | $1,416.3454 | $1,416.34 | $1,416.35 | $1,416.30 | |