| 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 | $70.60 | 3.136% | $72.814 | $72.81 | $72.80 | $72.80 |
| Purchase #2 | $91.72 | 12.406% | $103.0988 | $103.10 | $103.10 | $103.10 |
| Purchase #3 | $134.44 | 11.356% | $149.707 | $149.71 | $149.70 | $149.70 |
| Purchase #4 | $194.40 | 6.672% | $207.3704 | $207.37 | $207.35 | $207.40 |
| Purchase #5 | $56.93 | 13.343% | $64.5262 | $64.53 | $64.55 | $64.50 |
| Purchase #6 | $40.93 | 3.246% | $42.2586 | $42.26 | $42.25 | $42.30 |
| Purchase #7 | $145.56 | 3.181% | $150.1903 | $150.19 | $150.20 | $150.20 |
| 7 purchase totals = | $734.58 | $789.9653 | $789.97 | $789.95 | $790.00 | |