| 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 | $5.43 | 4.487% | $5.6736 | $5.67 | $5.65 | $5.70 |
| Purchase #2 | $44.99 | 9.869% | $49.4301 | $49.43 | $49.45 | $49.40 |
| Purchase #3 | $105.68 | 7.726% | $113.8448 | $113.84 | $113.85 | $113.80 |
| Purchase #4 | $18.90 | 13.226% | $21.3997 | $21.40 | $21.40 | $21.40 |
| Purchase #5 | $111.75 | 11.394% | $124.4828 | $124.48 | $124.50 | $124.50 |
| Purchase #6 | $230.82 | 9.570% | $252.9095 | $252.91 | $252.90 | $252.90 |
| Purchase #7 | $83.69 | 6.211% | $88.888 | $88.89 | $88.90 | $88.90 |
| 7 purchase totals = | $601.26 | $656.6285 | $656.62 | $656.65 | $656.60 | |