| 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 | $9.74 | 11.332% | $10.8437 | $10.84 | $10.85 | $10.80 |
| Purchase #2 | $31.30 | 5.271% | $32.9498 | $32.95 | $32.95 | $32.90 |
| Purchase #3 | $248.46 | 7.286% | $266.5628 | $266.56 | $266.55 | $266.60 |
| Purchase #4 | $63.32 | 10.327% | $69.8591 | $69.86 | $69.85 | $69.90 |
| Purchase #5 | $60.53 | 13.312% | $68.5878 | $68.59 | $68.60 | $68.60 |
| Purchase #6 | $245.84 | 5.280% | $258.8204 | $258.82 | $258.80 | $258.80 |
| Purchase #7 | $19.40 | 8.649% | $21.0779 | $21.08 | $21.10 | $21.10 |
| 7 purchase totals = | $678.59 | $728.7015 | $728.70 | $728.70 | $728.70 | |