| 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 | $81.97 | 10.769% | $90.7973 | $90.80 | $90.80 | $90.80 |
| Purchase #2 | $122.84 | 8.458% | $133.2298 | $133.23 | $133.25 | $133.20 |
| Purchase #3 | $176.95 | 10.134% | $194.8821 | $194.88 | $194.90 | $194.90 |
| Purchase #4 | $60.87 | 12.660% | $68.5761 | $68.58 | $68.60 | $68.60 |
| Purchase #5 | $192.94 | 13.415% | $218.8229 | $218.82 | $218.80 | $218.80 |
| Purchase #6 | $115.64 | 9.340% | $126.4408 | $126.44 | $126.45 | $126.40 |
| Purchase #7 | $79.78 | 10.404% | $88.0803 | $88.08 | $88.10 | $88.10 |
| 7 purchase totals = | $830.99 | $920.8293 | $920.83 | $920.90 | $920.80 | |