| 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 | $170.90 | 5.679% | $180.6054 | $180.61 | $180.60 | $180.60 |
| Purchase #2 | $57.28 | 13.783% | $65.1749 | $65.17 | $65.15 | $65.20 |
| Purchase #3 | $205.27 | 5.129% | $215.7983 | $215.80 | $215.80 | $215.80 |
| Purchase #4 | $90.87 | 11.170% | $101.0202 | $101.02 | $101.00 | $101.00 |
| Purchase #5 | $42.78 | 4.145% | $44.5532 | $44.55 | $44.55 | $44.60 |
| Purchase #6 | $135.51 | 10.376% | $149.5705 | $149.57 | $149.55 | $149.60 |
| Purchase #7 | $229.40 | 6.245% | $243.726 | $243.73 | $243.75 | $243.70 |
| 7 purchase totals = | $932.01 | $1,000.4485 | $1,000.45 | $1,000.40 | $1,000.50 | |