| 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 | $176.90 | 7.366% | $189.9305 | $189.93 | $189.95 | $189.90 |
| Purchase #2 | $16.87 | 11.797% | $18.8602 | $18.86 | $18.85 | $18.90 |
| Purchase #3 | $187.77 | 12.186% | $210.6517 | $210.65 | $210.65 | $210.70 |
| Purchase #4 | $139.25 | 9.644% | $152.6793 | $152.68 | $152.70 | $152.70 |
| Purchase #5 | $35.65 | 9.487% | $39.0321 | $39.03 | $39.05 | $39.00 |
| Purchase #6 | $63.87 | 10.719% | $70.7162 | $70.72 | $70.70 | $70.70 |
| Purchase #7 | $162.99 | 8.524% | $176.8833 | $176.88 | $176.90 | $176.90 |
| 7 purchase totals = | $783.30 | $858.7533 | $858.75 | $858.80 | $858.80 | |