| 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 | $145.52 | 4.775% | $152.4686 | $152.47 | $152.45 | $152.50 |
| Purchase #2 | $74.38 | 7.517% | $79.9711 | $79.97 | $79.95 | $80.00 |
| Purchase #3 | $13.74 | 13.759% | $15.6305 | $15.63 | $15.65 | $15.60 |
| Purchase #4 | $10.55 | 10.216% | $11.6278 | $11.63 | $11.65 | $11.60 |
| Purchase #5 | $102.85 | 11.363% | $114.5368 | $114.54 | $114.55 | $114.50 |
| Purchase #6 | $15.70 | 4.571% | $16.4176 | $16.42 | $16.40 | $16.40 |
| Purchase #7 | $232.73 | 6.200% | $247.1593 | $247.16 | $247.15 | $247.20 |
| 7 purchase totals = | $595.47 | $637.8117 | $637.82 | $637.80 | $637.80 | |