| 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 | $113.38 | 6.340% | $120.5683 | $120.57 | $120.55 | $120.60 |
| Purchase #2 | $181.60 | 11.278% | $202.0808 | $202.08 | $202.10 | $202.10 |
| Purchase #3 | $169.44 | 8.771% | $184.3016 | $184.30 | $184.30 | $184.30 |
| Purchase #4 | $201.91 | 8.751% | $219.5791 | $219.58 | $219.60 | $219.60 |
| Purchase #5 | $34.48 | 5.559% | $36.3967 | $36.40 | $36.40 | $36.40 |
| Purchase #6 | $19.89 | 9.430% | $21.7656 | $21.77 | $21.75 | $21.80 |
| Purchase #7 | $50.38 | 11.369% | $56.1077 | $56.11 | $56.10 | $56.10 |
| 7 purchase totals = | $771.08 | $840.7998 | $840.81 | $840.80 | $840.90 | |