| 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 | $28.45 | 10.744% | $31.5067 | $31.51 | $31.50 | $31.50 |
| Purchase #2 | $120.42 | 7.291% | $129.1998 | $129.20 | $129.20 | $129.20 |
| Purchase #3 | $210.98 | 4.205% | $219.8517 | $219.85 | $219.85 | $219.90 |
| Purchase #4 | $69.55 | 5.632% | $73.4671 | $73.47 | $73.45 | $73.50 |
| Purchase #5 | $130.33 | 11.350% | $145.1225 | $145.12 | $145.10 | $145.10 |
| Purchase #6 | $155.91 | 7.500% | $167.6033 | $167.60 | $167.60 | $167.60 |
| Purchase #7 | $28.57 | 13.755% | $32.4998 | $32.50 | $32.50 | $32.50 |
| 7 purchase totals = | $744.21 | $799.2509 | $799.25 | $799.20 | $799.30 | |