| 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 | $115.40 | 11.514% | $128.6872 | $128.69 | $128.70 | $128.70 |
| Purchase #2 | $235.98 | 6.292% | $250.8279 | $250.83 | $250.85 | $250.80 |
| Purchase #3 | $7.42 | 9.367% | $8.115 | $8.12 | $8.10 | $8.10 |
| Purchase #4 | $71.91 | 10.612% | $79.5411 | $79.54 | $79.55 | $79.50 |
| Purchase #5 | $39.95 | 9.444% | $43.7229 | $43.72 | $43.70 | $43.70 |
| Purchase #6 | $194.39 | 4.384% | $202.9121 | $202.91 | $202.90 | $202.90 |
| Purchase #7 | $80.58 | 13.635% | $91.5671 | $91.57 | $91.55 | $91.60 |
| 7 purchase totals = | $745.63 | $805.3733 | $805.38 | $805.35 | $805.30 | |