| 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 | $91.61 | 10.378% | $101.1173 | $101.12 | $101.10 | $101.10 |
| Purchase #2 | $34.28 | 6.298% | $36.439 | $36.44 | $36.45 | $36.40 |
| Purchase #3 | $153.75 | 4.444% | $160.5827 | $160.58 | $160.60 | $160.60 |
| Purchase #4 | $16.38 | 4.488% | $17.1151 | $17.12 | $17.10 | $17.10 |
| Purchase #5 | $99.32 | 4.549% | $103.8381 | $103.84 | $103.85 | $103.80 |
| Purchase #6 | $220.76 | 13.789% | $251.2006 | $251.20 | $251.20 | $251.20 |
| Purchase #7 | $102.50 | 5.350% | $107.9838 | $107.98 | $108.00 | $108.00 |
| 7 purchase totals = | $718.60 | $778.2766 | $778.28 | $778.30 | $778.20 | |