| 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 | $19.79 | 13.774% | $22.5159 | $22.52 | $22.50 | $22.50 |
| Purchase #2 | $187.60 | 6.588% | $199.9591 | $199.96 | $199.95 | $200.00 |
| Purchase #3 | $8.98 | 6.871% | $9.597 | $9.60 | $9.60 | $9.60 |
| Purchase #4 | $168.29 | 12.248% | $188.9022 | $188.90 | $188.90 | $188.90 |
| Purchase #5 | $238.74 | 7.401% | $256.4091 | $256.41 | $256.40 | $256.40 |
| Purchase #6 | $154.81 | 8.364% | $167.7583 | $167.76 | $167.75 | $167.80 |
| Purchase #7 | $225.82 | 5.822% | $238.9672 | $238.97 | $238.95 | $239.00 |
| 7 purchase totals = | $1,004.03 | $1,084.1088 | $1,084.12 | $1,084.05 | $1,084.20 | |