| 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 | $156.41 | 13.394% | $177.3596 | $177.36 | $177.35 | $177.40 |
| Purchase #2 | $61.84 | 11.218% | $68.7772 | $68.78 | $68.80 | $68.80 |
| Purchase #3 | $121.40 | 7.613% | $130.6422 | $130.64 | $130.65 | $130.60 |
| Purchase #4 | $40.79 | 6.336% | $43.3745 | $43.37 | $43.35 | $43.40 |
| Purchase #5 | $194.52 | 13.521% | $220.821 | $220.82 | $220.80 | $220.80 |
| Purchase #6 | $135.33 | 7.540% | $145.5339 | $145.53 | $145.55 | $145.50 |
| Purchase #7 | $183.53 | 10.658% | $203.0906 | $203.09 | $203.10 | $203.10 |
| 7 purchase totals = | $893.82 | $989.5990 | $989.59 | $989.60 | $989.60 | |