| 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 | $13.68 | 4.486% | $14.2937 | $14.29 | $14.30 | $14.30 |
| Purchase #2 | $70.52 | 12.838% | $79.5734 | $79.57 | $79.55 | $79.60 |
| Purchase #3 | $22.88 | 8.283% | $24.7752 | $24.78 | $24.80 | $24.80 |
| Purchase #4 | $161.41 | 6.850% | $172.4666 | $172.47 | $172.45 | $172.50 |
| Purchase #5 | $35.27 | 9.622% | $38.6637 | $38.66 | $38.65 | $38.70 |
| Purchase #6 | $140.97 | 8.193% | $152.5197 | $152.52 | $152.50 | $152.50 |
| Purchase #7 | $141.90 | 5.297% | $149.4164 | $149.42 | $149.40 | $149.40 |
| 7 purchase totals = | $586.63 | $631.7087 | $631.71 | $631.65 | $631.80 | |