| 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 | $12.97 | 10.301% | $14.306 | $14.31 | $14.30 | $14.30 |
| Purchase #2 | $223.55 | 12.494% | $251.4803 | $251.48 | $251.50 | $251.50 |
| Purchase #3 | $83.49 | 11.311% | $92.9336 | $92.93 | $92.95 | $92.90 |
| Purchase #4 | $113.86 | 13.808% | $129.5818 | $129.58 | $129.60 | $129.60 |
| Purchase #5 | $18.66 | 6.452% | $19.8639 | $19.86 | $19.85 | $19.90 |
| Purchase #6 | $51.74 | 5.270% | $54.4667 | $54.47 | $54.45 | $54.50 |
| Purchase #7 | $88.45 | 5.417% | $93.2413 | $93.24 | $93.25 | $93.20 |
| 7 purchase totals = | $592.72 | $655.8736 | $655.87 | $655.90 | $655.90 | |