| 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 | $179.80 | 5.472% | $189.6387 | $189.64 | $189.65 | $189.60 |
| Purchase #2 | $238.54 | 6.356% | $253.7016 | $253.70 | $253.70 | $253.70 |
| Purchase #3 | $6.34 | 8.135% | $6.8558 | $6.86 | $6.85 | $6.90 |
| Purchase #4 | $36.80 | 6.777% | $39.2939 | $39.29 | $39.30 | $39.30 |
| Purchase #5 | $18.58 | 5.277% | $19.5605 | $19.56 | $19.55 | $19.60 |
| Purchase #6 | $119.64 | 7.420% | $128.5173 | $128.52 | $128.50 | $128.50 |
| Purchase #7 | $118.52 | 8.614% | $128.7293 | $128.73 | $128.75 | $128.70 |
| 7 purchase totals = | $718.22 | $766.2971 | $766.30 | $766.30 | $766.30 | |