| 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 | $178.90 | 11.483% | $199.4431 | $199.44 | $199.45 | $199.40 |
| Purchase #2 | $47.40 | 9.752% | $52.0224 | $52.02 | $52.00 | $52.00 |
| Purchase #3 | $60.36 | 10.655% | $66.7914 | $66.79 | $66.80 | $66.80 |
| Purchase #4 | $122.51 | 13.147% | $138.6164 | $138.62 | $138.60 | $138.60 |
| Purchase #5 | $113.38 | 4.273% | $118.2247 | $118.22 | $118.20 | $118.20 |
| Purchase #6 | $121.32 | 7.130% | $129.9701 | $129.97 | $129.95 | $130.00 |
| Purchase #7 | $39.93 | 10.137% | $43.9777 | $43.98 | $44.00 | $44.00 |
| 7 purchase totals = | $683.80 | $749.0458 | $749.04 | $749.00 | $749.00 | |