| 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 | $73.78 | 7.168% | $79.0686 | $79.07 | $79.05 | $79.10 |
| Purchase #2 | $141.49 | 12.322% | $158.9244 | $158.92 | $158.90 | $158.90 |
| Purchase #3 | $209.60 | 4.250% | $218.508 | $218.51 | $218.50 | $218.50 |
| Purchase #4 | $210.51 | 4.769% | $220.5492 | $220.55 | $220.55 | $220.50 |
| Purchase #5 | $220.70 | 9.516% | $241.7018 | $241.70 | $241.70 | $241.70 |
| Purchase #6 | $27.74 | 7.493% | $29.8186 | $29.82 | $29.80 | $29.80 |
| Purchase #7 | $192.49 | 8.162% | $208.201 | $208.20 | $208.20 | $208.20 |
| 7 purchase totals = | $1,076.31 | $1,156.7716 | $1,156.77 | $1,156.70 | $1,156.70 | |