| 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 | $179.93 | 11.210% | $200.1002 | $200.10 | $200.10 | $200.10 |
| Purchase #2 | $151.68 | 4.823% | $158.9955 | $159.00 | $159.00 | $159.00 |
| Purchase #3 | $235.76 | 11.782% | $263.5372 | $263.54 | $263.55 | $263.50 |
| Purchase #4 | $97.70 | 5.415% | $102.9905 | $102.99 | $103.00 | $103.00 |
| Purchase #5 | $203.68 | 8.535% | $221.0641 | $221.06 | $221.05 | $221.10 |
| Purchase #6 | $31.76 | 10.474% | $35.0865 | $35.09 | $35.10 | $35.10 |
| Purchase #7 | $142.81 | 4.374% | $149.0565 | $149.06 | $149.05 | $149.10 |
| 7 purchase totals = | $1,043.32 | $1,130.8305 | $1,130.84 | $1,130.85 | $1,130.90 | |