| 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 | $108.94 | 10.493% | $120.3711 | $120.37 | $120.35 | $120.40 |
| Purchase #2 | $23.40 | 11.204% | $26.0217 | $26.02 | $26.00 | $26.00 |
| Purchase #3 | $221.54 | 9.468% | $242.5154 | $242.52 | $242.50 | $242.50 |
| Purchase #4 | $183.34 | 12.557% | $206.362 | $206.36 | $206.35 | $206.40 |
| Purchase #5 | $151.64 | 4.656% | $158.7004 | $158.70 | $158.70 | $158.70 |
| Purchase #6 | $183.46 | 6.265% | $194.9538 | $194.95 | $194.95 | $195.00 |
| Purchase #7 | $80.58 | 12.548% | $90.6912 | $90.69 | $90.70 | $90.70 |
| 7 purchase totals = | $952.90 | $1,039.6156 | $1,039.61 | $1,039.55 | $1,039.70 | |