| 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 | $17.61 | 12.229% | $19.7635 | $19.76 | $19.75 | $19.80 |
| Purchase #2 | $96.42 | 5.745% | $101.9593 | $101.96 | $101.95 | $102.00 |
| Purchase #3 | $80.58 | 10.408% | $88.9668 | $88.97 | $88.95 | $89.00 |
| Purchase #4 | $176.37 | 7.677% | $189.9099 | $189.91 | $189.90 | $189.90 |
| Purchase #5 | $221.84 | 7.493% | $238.4625 | $238.46 | $238.45 | $238.50 |
| Purchase #6 | $243.37 | 11.668% | $271.7664 | $271.77 | $271.75 | $271.80 |
| Purchase #7 | $209.38 | 10.133% | $230.5965 | $230.60 | $230.60 | $230.60 |
| 7 purchase totals = | $1,045.57 | $1,141.4249 | $1,141.43 | $1,141.35 | $1,141.60 | |