| 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 | $229.36 | 3.866% | $238.2271 | $238.23 | $238.25 | $238.20 |
| Purchase #2 | $34.35 | 10.580% | $37.9842 | $37.98 | $38.00 | $38.00 |
| Purchase #3 | $89.69 | 9.393% | $98.1146 | $98.11 | $98.10 | $98.10 |
| Purchase #4 | $124.84 | 3.817% | $129.6051 | $129.61 | $129.60 | $129.60 |
| Purchase #5 | $6.29 | 8.602% | $6.8311 | $6.83 | $6.85 | $6.80 |
| Purchase #6 | $89.44 | 8.235% | $96.8054 | $96.81 | $96.80 | $96.80 |
| Purchase #7 | $130.67 | 4.405% | $136.426 | $136.43 | $136.45 | $136.40 |
| 7 purchase totals = | $704.64 | $743.9935 | $744.00 | $744.05 | $743.90 | |