| 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 | $153.55 | 4.432% | $160.3553 | $160.36 | $160.35 | $160.40 |
| Purchase #2 | $172.82 | 12.174% | $193.8591 | $193.86 | $193.85 | $193.90 |
| Purchase #3 | $123.64 | 4.440% | $129.1296 | $129.13 | $129.15 | $129.10 |
| Purchase #4 | $138.64 | 13.278% | $157.0486 | $157.05 | $157.05 | $157.00 |
| Purchase #5 | $87.98 | 9.839% | $96.6364 | $96.64 | $96.65 | $96.60 |
| Purchase #6 | $34.84 | 10.288% | $38.4243 | $38.42 | $38.40 | $38.40 |
| Purchase #7 | $32.66 | 11.276% | $36.3427 | $36.34 | $36.35 | $36.30 |
| 7 purchase totals = | $744.13 | $811.7960 | $811.80 | $811.80 | $811.70 | |