| 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 | $20.64 | 10.764% | $22.8617 | $22.86 | $22.85 | $22.90 |
| Purchase #2 | $142.98 | 7.305% | $153.4247 | $153.42 | $153.40 | $153.40 |
| Purchase #3 | $118.62 | 13.592% | $134.7428 | $134.74 | $134.75 | $134.70 |
| Purchase #4 | $190.70 | 13.712% | $216.8488 | $216.85 | $216.85 | $216.80 |
| Purchase #5 | $23.95 | 9.443% | $26.2116 | $26.21 | $26.20 | $26.20 |
| Purchase #6 | $40.65 | 4.692% | $42.5573 | $42.56 | $42.55 | $42.60 |
| Purchase #7 | $174.88 | 11.591% | $195.1503 | $195.15 | $195.15 | $195.20 |
| 7 purchase totals = | $712.42 | $791.7972 | $791.79 | $791.75 | $791.80 | |