| 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 | $6.96 | 13.707% | $7.914 | $7.91 | $7.90 | $7.90 |
| Purchase #2 | $103.92 | 11.482% | $115.8521 | $115.85 | $115.85 | $115.90 |
| Purchase #3 | $37.85 | 7.171% | $40.5642 | $40.56 | $40.55 | $40.60 |
| Purchase #4 | $19.76 | 4.779% | $20.7043 | $20.70 | $20.70 | $20.70 |
| Purchase #5 | $235.47 | 8.813% | $256.222 | $256.22 | $256.20 | $256.20 |
| Purchase #6 | $120.57 | 10.784% | $133.5723 | $133.57 | $133.55 | $133.60 |
| Purchase #7 | $193.25 | 12.169% | $216.7666 | $216.77 | $216.75 | $216.80 |
| 7 purchase totals = | $717.78 | $791.5955 | $791.58 | $791.50 | $791.70 | |