| 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 | $21.31 | 7.327% | $22.8714 | $22.87 | $22.85 | $22.90 |
| Purchase #2 | $88.82 | 13.714% | $101.0008 | $101.00 | $101.00 | $101.00 |
| Purchase #3 | $221.28 | 9.336% | $241.9387 | $241.94 | $241.95 | $241.90 |
| Purchase #4 | $193.90 | 8.400% | $210.1876 | $210.19 | $210.20 | $210.20 |
| Purchase #5 | $168.26 | 6.158% | $178.6215 | $178.62 | $178.60 | $178.60 |
| Purchase #6 | $240.39 | 10.646% | $265.9819 | $265.98 | $266.00 | $266.00 |
| Purchase #7 | $245.77 | 12.199% | $275.7515 | $275.75 | $275.75 | $275.80 |
| 7 purchase totals = | $1,179.73 | $1,296.3534 | $1,296.35 | $1,296.35 | $1,296.40 | |