| 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 | $6.47 | 11.732% | $7.2291 | $7.23 | $7.25 | $7.20 |
| Purchase #2 | $81.84 | 3.615% | $84.7985 | $84.80 | $84.80 | $84.80 |
| Purchase #3 | $118.81 | 10.106% | $130.8169 | $130.82 | $130.80 | $130.80 |
| Purchase #4 | $209.34 | 10.141% | $230.5692 | $230.57 | $230.55 | $230.60 |
| Purchase #5 | $114.42 | 13.149% | $129.4651 | $129.47 | $129.45 | $129.50 |
| Purchase #6 | $156.32 | 7.180% | $167.5438 | $167.54 | $167.55 | $167.50 |
| Purchase #7 | $244.67 | 13.433% | $277.5365 | $277.54 | $277.55 | $277.50 |
| 7 purchase totals = | $931.87 | $1,027.9591 | $1,027.97 | $1,027.95 | $1,027.90 | |