| 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 | $57.48 | 6.351% | $61.1306 | $61.13 | $61.15 | $61.10 |
| Purchase #2 | $71.75 | 4.248% | $74.7979 | $74.80 | $74.80 | $74.80 |
| Purchase #3 | $136.65 | 8.673% | $148.5017 | $148.50 | $148.50 | $148.50 |
| Purchase #4 | $123.82 | 11.472% | $138.0246 | $138.02 | $138.00 | $138.00 |
| Purchase #5 | $248.87 | 9.614% | $272.7964 | $272.80 | $272.80 | $272.80 |
| Purchase #6 | $85.31 | 6.189% | $90.5898 | $90.59 | $90.60 | $90.60 |
| Purchase #7 | $5.64 | 7.533% | $6.0649 | $6.06 | $6.05 | $6.10 |
| 7 purchase totals = | $729.52 | $791.9059 | $791.90 | $791.90 | $791.90 | |