| 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 | $36.43 | 10.303% | $40.1834 | $40.18 | $40.20 | $40.20 |
| Purchase #2 | $120.36 | 4.581% | $125.8737 | $125.87 | $125.85 | $125.90 |
| Purchase #3 | $206.25 | 7.507% | $221.7332 | $221.73 | $221.75 | $221.70 |
| Purchase #4 | $75.69 | 9.184% | $82.6414 | $82.64 | $82.65 | $82.60 |
| Purchase #5 | $149.75 | 8.546% | $162.5476 | $162.55 | $162.55 | $162.50 |
| Purchase #6 | $52.81 | 6.293% | $56.1333 | $56.13 | $56.15 | $56.10 |
| Purchase #7 | $232.80 | 10.365% | $256.9297 | $256.93 | $256.95 | $256.90 |
| 7 purchase totals = | $874.09 | $946.0423 | $946.03 | $946.10 | $945.90 | |