| 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 | $91.42 | 12.594% | $102.9334 | $102.93 | $102.95 | $102.90 |
| Purchase #2 | $122.35 | 4.464% | $127.8117 | $127.81 | $127.80 | $127.80 |
| Purchase #3 | $146.60 | 9.331% | $160.2792 | $160.28 | $160.30 | $160.30 |
| Purchase #4 | $63.47 | 12.840% | $71.6195 | $71.62 | $71.60 | $71.60 |
| Purchase #5 | $240.29 | 9.800% | $263.8384 | $263.84 | $263.85 | $263.80 |
| Purchase #6 | $123.59 | 9.596% | $135.4497 | $135.45 | $135.45 | $135.40 |
| Purchase #7 | $108.37 | 6.547% | $115.465 | $115.47 | $115.45 | $115.50 |
| 7 purchase totals = | $896.09 | $977.3969 | $977.40 | $977.40 | $977.30 | |