| 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 | $104.76 | 10.321% | $115.5723 | $115.57 | $115.55 | $115.60 |
| Purchase #2 | $201.44 | 13.347% | $228.3262 | $228.33 | $228.35 | $228.30 |
| Purchase #3 | $173.79 | 6.119% | $184.4242 | $184.42 | $184.40 | $184.40 |
| Purchase #4 | $196.89 | 11.340% | $219.2173 | $219.22 | $219.20 | $219.20 |
| Purchase #5 | $164.50 | 9.528% | $180.1736 | $180.17 | $180.15 | $180.20 |
| Purchase #6 | $235.78 | 13.457% | $267.5089 | $267.51 | $267.50 | $267.50 |
| Purchase #7 | $37.54 | 13.792% | $42.7175 | $42.72 | $42.70 | $42.70 |
| 7 purchase totals = | $1,114.70 | $1,237.9400 | $1,237.94 | $1,237.85 | $1,237.90 | |