| 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 | $197.70 | 12.150% | $221.7206 | $221.72 | $221.70 | $221.70 |
| Purchase #2 | $204.81 | 5.826% | $216.7422 | $216.74 | $216.75 | $216.70 |
| Purchase #3 | $38.37 | 10.597% | $42.4361 | $42.44 | $42.45 | $42.40 |
| Purchase #4 | $161.56 | 4.158% | $168.2777 | $168.28 | $168.30 | $168.30 |
| Purchase #5 | $25.86 | 7.741% | $27.8618 | $27.86 | $27.85 | $27.90 |
| Purchase #6 | $141.97 | 9.582% | $155.5736 | $155.57 | $155.55 | $155.60 |
| Purchase #7 | $164.92 | 6.247% | $175.2226 | $175.22 | $175.20 | $175.20 |
| 7 purchase totals = | $935.19 | $1,007.8346 | $1,007.83 | $1,007.80 | $1,007.80 | |