| 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 | $159.84 | 12.522% | $179.8552 | $179.86 | $179.85 | $179.90 |
| Purchase #2 | $149.56 | 6.859% | $159.8183 | $159.82 | $159.80 | $159.80 |
| Purchase #3 | $155.91 | 4.121% | $162.3351 | $162.34 | $162.35 | $162.30 |
| Purchase #4 | $34.49 | 11.619% | $38.4974 | $38.50 | $38.50 | $38.50 |
| Purchase #5 | $123.68 | 9.572% | $135.5186 | $135.52 | $135.50 | $135.50 |
| Purchase #6 | $39.39 | 3.118% | $40.6182 | $40.62 | $40.60 | $40.60 |
| Purchase #7 | $192.66 | 10.598% | $213.0781 | $213.08 | $213.10 | $213.10 |
| 7 purchase totals = | $855.53 | $929.7209 | $929.74 | $929.70 | $929.70 | |