| 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 | $76.42 | 5.786% | $80.8417 | $80.84 | $80.85 | $80.80 |
| Purchase #2 | $129.79 | 4.271% | $135.3333 | $135.33 | $135.35 | $135.30 |
| Purchase #3 | $29.41 | 7.225% | $31.5349 | $31.53 | $31.55 | $31.50 |
| Purchase #4 | $185.66 | 11.708% | $207.3971 | $207.40 | $207.40 | $207.40 |
| Purchase #5 | $224.99 | 9.709% | $246.8343 | $246.83 | $246.85 | $246.80 |
| Purchase #6 | $222.28 | 7.281% | $238.4642 | $238.46 | $238.45 | $238.50 |
| Purchase #7 | $31.64 | 10.415% | $34.9353 | $34.94 | $34.95 | $34.90 |
| 7 purchase totals = | $900.19 | $975.3408 | $975.33 | $975.40 | $975.20 | |