| 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 | $40.28 | 10.359% | $44.4526 | $44.45 | $44.45 | $44.50 |
| Purchase #2 | $197.55 | 12.168% | $221.5879 | $221.59 | $221.60 | $221.60 |
| Purchase #3 | $195.43 | 4.239% | $203.7143 | $203.71 | $203.70 | $203.70 |
| Purchase #4 | $219.45 | 9.286% | $239.8281 | $239.83 | $239.85 | $239.80 |
| Purchase #5 | $129.37 | 11.650% | $144.4416 | $144.44 | $144.45 | $144.40 |
| Purchase #6 | $129.79 | 12.230% | $145.6633 | $145.66 | $145.65 | $145.70 |
| Purchase #7 | $36.28 | 6.205% | $38.5312 | $38.53 | $38.55 | $38.50 |
| 7 purchase totals = | $948.15 | $1,038.2190 | $1,038.21 | $1,038.25 | $1,038.20 | |