| 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 | $31.37 | 9.104% | $34.2259 | $34.23 | $34.25 | $34.20 |
| Purchase #2 | $194.80 | 7.607% | $209.6184 | $209.62 | $209.60 | $209.60 |
| Purchase #3 | $71.57 | 11.781% | $80.0017 | $80.00 | $80.00 | $80.00 |
| Purchase #4 | $137.31 | 10.768% | $152.0955 | $152.10 | $152.10 | $152.10 |
| Purchase #5 | $207.30 | 10.426% | $228.9131 | $228.91 | $228.90 | $228.90 |
| Purchase #6 | $163.94 | 11.325% | $182.5062 | $182.51 | $182.50 | $182.50 |
| Purchase #7 | $245.64 | 11.281% | $273.3506 | $273.35 | $273.35 | $273.40 |
| 7 purchase totals = | $1,051.93 | $1,160.7114 | $1,160.72 | $1,160.70 | $1,160.70 | |