| 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 | $32.90 | 4.690% | $34.443 | $34.44 | $34.45 | $34.40 |
| Purchase #2 | $135.52 | 10.675% | $149.9868 | $149.99 | $150.00 | $150.00 |
| Purchase #3 | $189.48 | 7.385% | $203.4731 | $203.47 | $203.45 | $203.50 |
| Purchase #4 | $90.97 | 8.426% | $98.6351 | $98.64 | $98.65 | $98.60 |
| Purchase #5 | $93.81 | 7.566% | $100.9077 | $100.91 | $100.90 | $100.90 |
| Purchase #6 | $70.49 | 12.867% | $79.5599 | $79.56 | $79.55 | $79.60 |
| Purchase #7 | $212.57 | 9.533% | $232.8343 | $232.83 | $232.85 | $232.80 |
| 7 purchase totals = | $825.74 | $899.8399 | $899.84 | $899.85 | $899.80 | |