| 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 | $35.96 | 7.562% | $38.6793 | $38.68 | $38.70 | $38.70 |
| Purchase #2 | $34.77 | 11.306% | $38.7011 | $38.70 | $38.70 | $38.70 |
| Purchase #3 | $140.86 | 13.874% | $160.4029 | $160.40 | $160.40 | $160.40 |
| Purchase #4 | $111.79 | 8.502% | $121.2944 | $121.29 | $121.30 | $121.30 |
| Purchase #5 | $131.40 | 5.638% | $138.8083 | $138.81 | $138.80 | $138.80 |
| Purchase #6 | $203.50 | 3.821% | $211.2757 | $211.28 | $211.30 | $211.30 |
| Purchase #7 | $221.52 | 9.564% | $242.7062 | $242.71 | $242.70 | $242.70 |
| 7 purchase totals = | $879.80 | $951.8679 | $951.87 | $951.90 | $951.90 | |