| 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 | $155.52 | 6.451% | $165.5526 | $165.55 | $165.55 | $165.60 |
| Purchase #2 | $99.35 | 9.262% | $108.5518 | $108.55 | $108.55 | $108.60 |
| Purchase #3 | $5.32 | 9.242% | $5.8117 | $5.81 | $5.80 | $5.80 |
| Purchase #4 | $33.45 | 12.459% | $37.6175 | $37.62 | $37.60 | $37.60 |
| Purchase #5 | $114.53 | 12.726% | $129.1051 | $129.11 | $129.10 | $129.10 |
| Purchase #6 | $32.94 | 10.575% | $36.4234 | $36.42 | $36.40 | $36.40 |
| Purchase #7 | $76.40 | 9.779% | $83.8712 | $83.87 | $83.85 | $83.90 |
| 7 purchase totals = | $517.51 | $566.9333 | $566.93 | $566.85 | $567.00 | |