| 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 | $21.98 | 7.295% | $23.5834 | $23.58 | $23.60 | $23.60 |
| Purchase #2 | $221.29 | 6.321% | $235.2777 | $235.28 | $235.30 | $235.30 |
| Purchase #3 | $139.45 | 10.278% | $153.7827 | $153.78 | $153.80 | $153.80 |
| Purchase #4 | $115.86 | 13.407% | $131.3934 | $131.39 | $131.40 | $131.40 |
| Purchase #5 | $182.29 | 12.333% | $204.7718 | $204.77 | $204.75 | $204.80 |
| Purchase #6 | $199.61 | 3.605% | $206.8059 | $206.81 | $206.80 | $206.80 |
| Purchase #7 | $213.25 | 10.374% | $235.3726 | $235.37 | $235.35 | $235.40 |
| 7 purchase totals = | $1,093.73 | $1,190.9875 | $1,190.98 | $1,191.00 | $1,191.10 | |