| 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 | $199.72 | 9.213% | $218.1202 | $218.12 | $218.10 | $218.10 |
| Purchase #2 | $220.73 | 5.497% | $232.8635 | $232.86 | $232.85 | $232.90 |
| Purchase #3 | $47.75 | 4.513% | $49.905 | $49.91 | $49.90 | $49.90 |
| Purchase #4 | $29.89 | 13.766% | $34.0047 | $34.00 | $34.00 | $34.00 |
| Purchase #5 | $178.37 | 13.561% | $202.5588 | $202.56 | $202.55 | $202.60 |
| Purchase #6 | $171.95 | 11.822% | $192.2779 | $192.28 | $192.30 | $192.30 |
| Purchase #7 | $168.64 | 13.529% | $191.4553 | $191.46 | $191.45 | $191.50 |
| 7 purchase totals = | $1,017.05 | $1,121.1854 | $1,121.19 | $1,121.15 | $1,121.30 | |