| 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 | $34.48 | 10.865% | $38.2263 | $38.23 | $38.25 | $38.20 |
| Purchase #2 | $22.53 | 7.139% | $24.1384 | $24.14 | $24.15 | $24.10 |
| Purchase #3 | $42.71 | 7.788% | $46.0363 | $46.04 | $46.05 | $46.00 |
| Purchase #4 | $203.37 | 11.444% | $226.6437 | $226.64 | $226.65 | $226.60 |
| Purchase #5 | $107.26 | 13.373% | $121.6039 | $121.60 | $121.60 | $121.60 |
| Purchase #6 | $55.76 | 13.762% | $63.4337 | $63.43 | $63.45 | $63.40 |
| Purchase #7 | $152.77 | 13.331% | $173.1358 | $173.14 | $173.15 | $173.10 |
| 7 purchase totals = | $618.88 | $693.2181 | $693.22 | $693.30 | $693.00 | |