| 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 | $212.34 | 8.712% | $230.8391 | $230.84 | $230.85 | $230.80 |
| Purchase #2 | $184.32 | 5.561% | $194.57 | $194.57 | $194.55 | $194.60 |
| Purchase #3 | $249.76 | 13.809% | $284.2494 | $284.25 | $284.25 | $284.20 |
| Purchase #4 | $164.87 | 4.351% | $172.0435 | $172.04 | $172.05 | $172.00 |
| Purchase #5 | $10.38 | 12.588% | $11.6866 | $11.69 | $11.70 | $11.70 |
| Purchase #6 | $198.85 | 10.565% | $219.8585 | $219.86 | $219.85 | $219.90 |
| Purchase #7 | $92.52 | 4.127% | $96.3383 | $96.34 | $96.35 | $96.30 |
| 7 purchase totals = | $1,113.04 | $1,209.5854 | $1,209.59 | $1,209.60 | $1,209.50 | |