| 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 | $223.46 | 4.283% | $233.0308 | $233.03 | $233.05 | $233.00 |
| Purchase #2 | $170.69 | 12.706% | $192.3779 | $192.38 | $192.40 | $192.40 |
| Purchase #3 | $17.52 | 13.147% | $19.8234 | $19.82 | $19.80 | $19.80 |
| Purchase #4 | $103.82 | 11.368% | $115.6223 | $115.62 | $115.60 | $115.60 |
| Purchase #5 | $236.95 | 13.440% | $268.7961 | $268.80 | $268.80 | $268.80 |
| Purchase #6 | $236.32 | 8.267% | $255.8566 | $255.86 | $255.85 | $255.90 |
| Purchase #7 | $78.62 | 7.570% | $84.5715 | $84.57 | $84.55 | $84.60 |
| 7 purchase totals = | $1,067.38 | $1,170.0786 | $1,170.08 | $1,170.05 | $1,170.10 | |