| 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 | $193.38 | 9.510% | $211.7704 | $211.77 | $211.75 | $211.80 |
| Purchase #2 | $69.47 | 13.538% | $78.8748 | $78.87 | $78.85 | $78.90 |
| Purchase #3 | $96.68 | 5.573% | $102.068 | $102.07 | $102.05 | $102.10 |
| Purchase #4 | $193.59 | 5.532% | $204.2994 | $204.30 | $204.30 | $204.30 |
| Purchase #5 | $231.28 | 8.479% | $250.8902 | $250.89 | $250.90 | $250.90 |
| Purchase #6 | $63.64 | 5.571% | $67.1854 | $67.19 | $67.20 | $67.20 |
| Purchase #7 | $230.51 | 5.388% | $242.9299 | $242.93 | $242.95 | $242.90 |
| 7 purchase totals = | $1,078.55 | $1,158.0181 | $1,158.02 | $1,158.00 | $1,158.10 | |