| 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 | $84.51 | 3.227% | $87.2371 | $87.24 | $87.25 | $87.20 |
| Purchase #2 | $39.50 | 5.213% | $41.5591 | $41.56 | $41.55 | $41.60 |
| Purchase #3 | $38.44 | 3.832% | $39.913 | $39.91 | $39.90 | $39.90 |
| Purchase #4 | $11.78 | 11.322% | $13.1137 | $13.11 | $13.10 | $13.10 |
| Purchase #5 | $114.69 | 4.693% | $120.0724 | $120.07 | $120.05 | $120.10 |
| Purchase #6 | $111.98 | 5.399% | $118.0258 | $118.03 | $118.05 | $118.00 |
| Purchase #7 | $29.26 | 12.598% | $32.9462 | $32.95 | $32.95 | $32.90 |
| 7 purchase totals = | $430.16 | $452.8673 | $452.87 | $452.85 | $452.80 | |