| 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 | $32.50 | 5.571% | $34.3106 | $34.31 | $34.30 | $34.30 |
| Purchase #2 | $150.59 | 10.854% | $166.935 | $166.94 | $166.95 | $166.90 |
| Purchase #3 | $130.64 | 12.584% | $147.0797 | $147.08 | $147.10 | $147.10 |
| Purchase #4 | $8.49 | 11.699% | $9.4832 | $9.48 | $9.50 | $9.50 |
| Purchase #5 | $135.37 | 8.401% | $146.7424 | $146.74 | $146.75 | $146.70 |
| Purchase #6 | $23.89 | 11.696% | $26.6842 | $26.68 | $26.70 | $26.70 |
| Purchase #7 | $155.49 | 12.122% | $174.3385 | $174.34 | $174.35 | $174.30 |
| 7 purchase totals = | $636.97 | $705.5736 | $705.57 | $705.65 | $705.50 | |