| 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 | $35.57 | 5.120% | $37.3912 | $37.39 | $37.40 | $37.40 |
| Purchase #2 | $114.50 | 13.364% | $129.8018 | $129.80 | $129.80 | $129.80 |
| Purchase #3 | $55.92 | 3.540% | $57.8996 | $57.90 | $57.90 | $57.90 |
| Purchase #4 | $35.67 | 8.218% | $38.6014 | $38.60 | $38.60 | $38.60 |
| Purchase #5 | $11.61 | 3.210% | $11.9827 | $11.98 | $12.00 | $12.00 |
| Purchase #6 | $89.32 | 9.492% | $97.7983 | $97.80 | $97.80 | $97.80 |
| Purchase #7 | $177.52 | 10.275% | $195.7602 | $195.76 | $195.75 | $195.80 |
| 7 purchase totals = | $520.11 | $569.2352 | $569.23 | $569.25 | $569.30 | |