| 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 | $225.78 | 12.494% | $253.989 | $253.99 | $254.00 | $254.00 |
| Purchase #2 | $196.91 | 7.204% | $211.0954 | $211.10 | $211.10 | $211.10 |
| Purchase #3 | $106.62 | 3.279% | $110.1161 | $110.12 | $110.10 | $110.10 |
| Purchase #4 | $70.55 | 13.320% | $79.9473 | $79.95 | $79.95 | $79.90 |
| Purchase #5 | $80.42 | 12.734% | $90.6607 | $90.66 | $90.65 | $90.70 |
| Purchase #6 | $101.58 | 6.703% | $108.3889 | $108.39 | $108.40 | $108.40 |
| Purchase #7 | $83.62 | 4.744% | $87.5869 | $87.59 | $87.60 | $87.60 |
| 7 purchase totals = | $865.48 | $941.7843 | $941.80 | $941.80 | $941.80 | |