| 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 | $91.45 | 8.439% | $99.1675 | $99.17 | $99.15 | $99.20 |
| Purchase #2 | $119.68 | 13.302% | $135.5998 | $135.60 | $135.60 | $135.60 |
| Purchase #3 | $241.63 | 3.473% | $250.0218 | $250.02 | $250.00 | $250.00 |
| Purchase #4 | $92.69 | 12.559% | $104.3309 | $104.33 | $104.35 | $104.30 |
| Purchase #5 | $243.59 | 10.499% | $269.1645 | $269.16 | $269.15 | $269.20 |
| Purchase #6 | $22.75 | 12.629% | $25.6231 | $25.62 | $25.60 | $25.60 |
| Purchase #7 | $138.79 | 13.638% | $157.7182 | $157.72 | $157.70 | $157.70 |
| 7 purchase totals = | $950.58 | $1,041.6258 | $1,041.62 | $1,041.55 | $1,041.60 | |