| 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 | $211.67 | 4.453% | $221.0957 | $221.10 | $221.10 | $221.10 |
| Purchase #2 | $192.51 | 10.205% | $212.1556 | $212.16 | $212.15 | $212.20 |
| Purchase #3 | $100.95 | 9.423% | $110.4625 | $110.46 | $110.45 | $110.50 |
| Purchase #4 | $65.38 | 7.542% | $70.311 | $70.31 | $70.30 | $70.30 |
| Purchase #5 | $160.37 | 7.839% | $172.9414 | $172.94 | $172.95 | $172.90 |
| Purchase #6 | $229.43 | 13.229% | $259.7813 | $259.78 | $259.80 | $259.80 |
| Purchase #7 | $56.45 | 7.308% | $60.5754 | $60.58 | $60.60 | $60.60 |
| 7 purchase totals = | $1,016.76 | $1,107.3229 | $1,107.33 | $1,107.35 | $1,107.40 | |