| 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 | $47.64 | 8.438% | $51.6599 | $51.66 | $51.65 | $51.70 |
| Purchase #2 | $8.37 | 3.310% | $8.647 | $8.65 | $8.65 | $8.60 |
| Purchase #3 | $41.42 | 4.700% | $43.3667 | $43.37 | $43.35 | $43.40 |
| Purchase #4 | $221.30 | 12.568% | $249.113 | $249.11 | $249.10 | $249.10 |
| Purchase #5 | $115.62 | 12.192% | $129.7164 | $129.72 | $129.70 | $129.70 |
| Purchase #6 | $142.89 | 9.233% | $156.083 | $156.08 | $156.10 | $156.10 |
| Purchase #7 | $243.31 | 10.865% | $269.7456 | $269.75 | $269.75 | $269.70 |
| 7 purchase totals = | $820.55 | $908.3316 | $908.34 | $908.30 | $908.30 | |