| 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 | $79.73 | 6.511% | $84.9212 | $84.92 | $84.90 | $84.90 |
| Purchase #2 | $172.77 | 5.669% | $182.5643 | $182.56 | $182.55 | $182.60 |
| Purchase #3 | $134.57 | 8.310% | $145.7528 | $145.75 | $145.75 | $145.80 |
| Purchase #4 | $93.54 | 7.483% | $100.5396 | $100.54 | $100.55 | $100.50 |
| Purchase #5 | $176.90 | 12.179% | $198.4447 | $198.44 | $198.45 | $198.40 |
| Purchase #6 | $32.66 | 5.477% | $34.4488 | $34.45 | $34.45 | $34.40 |
| Purchase #7 | $79.35 | 4.681% | $83.0644 | $83.06 | $83.05 | $83.10 |
| 7 purchase totals = | $769.52 | $829.7358 | $829.72 | $829.70 | $829.70 | |