| 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 | $189.99 | 11.392% | $211.6337 | $211.63 | $211.65 | $211.60 |
| Purchase #2 | $196.74 | 7.865% | $212.2136 | $212.21 | $212.20 | $212.20 |
| Purchase #3 | $245.64 | 10.515% | $271.469 | $271.47 | $271.45 | $271.50 |
| Purchase #4 | $8.47 | 13.378% | $9.6031 | $9.60 | $9.60 | $9.60 |
| Purchase #5 | $224.67 | 13.864% | $255.8182 | $255.82 | $255.80 | $255.80 |
| Purchase #6 | $50.75 | 5.226% | $53.4022 | $53.40 | $53.40 | $53.40 |
| Purchase #7 | $202.51 | 9.180% | $221.1004 | $221.10 | $221.10 | $221.10 |
| 7 purchase totals = | $1,118.77 | $1,235.2402 | $1,235.23 | $1,235.20 | $1,235.20 | |