| 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 | $91.32 | 6.780% | $97.5115 | $97.51 | $97.50 | $97.50 |
| Purchase #2 | $192.34 | 8.668% | $209.012 | $209.01 | $209.00 | $209.00 |
| Purchase #3 | $218.99 | 6.598% | $233.439 | $233.44 | $233.45 | $233.40 |
| Purchase #4 | $97.94 | 12.394% | $110.0787 | $110.08 | $110.10 | $110.10 |
| Purchase #5 | $85.60 | 12.682% | $96.4558 | $96.46 | $96.45 | $96.50 |
| Purchase #6 | $114.98 | 4.423% | $120.0656 | $120.07 | $120.05 | $120.10 |
| Purchase #7 | $121.43 | 11.304% | $135.1564 | $135.16 | $135.15 | $135.20 |
| 7 purchase totals = | $922.60 | $1,001.7190 | $1,001.73 | $1,001.70 | $1,001.80 | |