| 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 | $193.64 | 6.786% | $206.7804 | $206.78 | $206.80 | $206.80 |
| Purchase #2 | $34.63 | 12.116% | $38.8258 | $38.83 | $38.85 | $38.80 |
| Purchase #3 | $62.87 | 10.360% | $69.3833 | $69.38 | $69.40 | $69.40 |
| Purchase #4 | $60.44 | 13.796% | $68.7783 | $68.78 | $68.80 | $68.80 |
| Purchase #5 | $202.39 | 9.287% | $221.186 | $221.19 | $221.20 | $221.20 |
| Purchase #6 | $96.59 | 9.247% | $105.5217 | $105.52 | $105.50 | $105.50 |
| Purchase #7 | $155.69 | 13.597% | $176.8592 | $176.86 | $176.85 | $176.90 |
| 7 purchase totals = | $806.25 | $887.3347 | $887.34 | $887.40 | $887.40 | |