| 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 | $249.32 | 12.269% | $279.9091 | $279.91 | $279.90 | $279.90 |
| Purchase #2 | $29.51 | 6.655% | $31.4739 | $31.47 | $31.45 | $31.50 |
| Purchase #3 | $220.49 | 8.529% | $239.2956 | $239.30 | $239.30 | $239.30 |
| Purchase #4 | $169.28 | 12.376% | $190.2301 | $190.23 | $190.25 | $190.20 |
| Purchase #5 | $129.60 | 12.103% | $145.2855 | $145.29 | $145.30 | $145.30 |
| Purchase #6 | $160.40 | 4.553% | $167.703 | $167.70 | $167.70 | $167.70 |
| Purchase #7 | $171.82 | 13.139% | $194.3954 | $194.40 | $194.40 | $194.40 |
| 7 purchase totals = | $1,130.42 | $1,248.2926 | $1,248.30 | $1,248.30 | $1,248.30 | |