| 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 | $147.32 | 9.166% | $160.8234 | $160.82 | $160.80 | $160.80 |
| Purchase #2 | $38.26 | 3.863% | $39.738 | $39.74 | $39.75 | $39.70 |
| Purchase #3 | $162.74 | 8.499% | $176.5713 | $176.57 | $176.55 | $176.60 |
| Purchase #4 | $57.97 | 4.566% | $60.6169 | $60.62 | $60.60 | $60.60 |
| Purchase #5 | $22.92 | 3.641% | $23.7545 | $23.75 | $23.75 | $23.80 |
| Purchase #6 | $103.63 | 8.704% | $112.65 | $112.65 | $112.65 | $112.70 |
| Purchase #7 | $34.65 | 8.737% | $37.6774 | $37.68 | $37.70 | $37.70 |
| 7 purchase totals = | $567.49 | $611.8315 | $611.83 | $611.80 | $611.90 | |