| 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 | $16.45 | 13.433% | $18.6597 | $18.66 | $18.65 | $18.70 |
| Purchase #2 | $15.27 | 4.394% | $15.941 | $15.94 | $15.95 | $15.90 |
| Purchase #3 | $124.55 | 9.111% | $135.8978 | $135.90 | $135.90 | $135.90 |
| Purchase #4 | $174.26 | 4.545% | $182.1801 | $182.18 | $182.20 | $182.20 |
| Purchase #5 | $227.52 | 12.833% | $256.7176 | $256.72 | $256.70 | $256.70 |
| Purchase #6 | $183.85 | 7.695% | $197.9973 | $198.00 | $198.00 | $198.00 |
| Purchase #7 | $122.54 | 9.119% | $133.7144 | $133.71 | $133.70 | $133.70 |
| 7 purchase totals = | $864.44 | $941.1079 | $941.11 | $941.10 | $941.10 | |